Stacked Advents?! Is It Just A Myth??

Подписаться 53 тыс.

Просмотров 33 тыс.

50% 1

This week, Kevin dives into the "Stacked Advent" trend that started back in the 70s. See what he has to say about trying it out in the shop! Enjoy!
You can find the full PS Audio video here: • How to stack loudspeakers
Check out our store:
skylabsaudio.com/shop
Join this channel to get access to perks:
/ @skylabsaudio
Follow us on Instagram
/ skylabsiowa
Find us on Facebook
/ skylabsiowa
#vintageaudio #vintagehifi #vinylrecords

Наука

Опубликовано:

22 июл 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 325

@jemsmay2167 10 месяцев назад

Did this in college in the late seventies combining my pair with my roommates speakers. Definitely bigger fuller sound and great party setup. probably more that we needed in our apartment but fun none the less. Powered them with a Kenwood receiver that had plenty of power, and fed them mostly cassette tape from my Akai player (pro tip, we put a thin layer of foam between the speakers). Fast forward 40 some years, the advents are in the living room, driven by the same Kenwood (and a new turntable). Rock on.

@JonPaul 10 месяцев назад

Really, you still have the same speakers\Kenwood and they are now in your living room 50 years later? That is truly awesome to hear, very impressive. Rock on!

@jemsmay2167 10 месяцев назад

@@JonPaul speaker woofers refoamed about 5 years ago, receiver reworked (LED!) and recapped last year by Just Audio in Baltimore. Turntable is Fluance 85 with ortofon blue, mostly playing rock, folk, jazz albums from the 60s thru early 80s. I agree with this review, the speakers sound special good with live recordings and jazz. I have KEF, marantz, schiit equipment in another room, but listen to the advents more often. The sound is not “better” but it is more familiar, fits the music I like and makes me smile every time!

@markmcminn5100 10 месяцев назад

I still have my High School Technics SA303 reciever.

@josephcangelosi4414 6 месяцев назад

Hi Kevin, I discovered your channel through Randy (Cheap Audio Man). Love your outstanding and informative videos. I own vintage and current equipment. My vintage gear I bought brand new in 1976 and still use; Yamaha CR-600, Walnut large Advents (new metal cased woffers with new soft dome tweeter). B&O Beogram 1900 turntable with a 20EN cartridge still works. I truly enjoy your articulate, well thought out videos. Keep up the great work! Joe C.

@FredPinkertonIII 6 месяцев назад

Hi Kevin, I was the Audio Product Manager at Advent from 1975 to 1981 and at Boston Acoustics from 1981 until about 1987 (hazy on that date). I am NOT the designer of early Advent speakers or any of the Boston Acoustics speakers. That was Henry Kloss in the case of the original Advents and Andy Kotsatos for some Advents and all Boston Acoustics speakers. But I was present for the development on every speaker after the original Advent and for all the Boston Acoustics models during my tenure. There's some content on your channel about these brands, so I'll comment on anything I think is relevant. I haven't listened to the video yet (sorry). I'll do that after finishing this comment. After looking at the stacked Advents in the background of the video, I want to comment that the original Advent Loudspeaker requires the grille in place to work properly. Notice the tweeter is not mounted flush with the face of the front baffle. It's about 3/4" above it. And the grille is mounted on stand-offs. This is so the smooth surface of the grille panel is flush with the tweeter. That masonite square around the tweeter creates an acoustic seal with 2.5 inch (?) hole in the otherwise solid top half of the grille panel. Without the grill panel in place, the bottom half octave of the tweeter drops about 3 dB over a half-octave or so (1200Hz to 1600Hz). The speakers don't sound immediately "bad" with the grille off... but they don't sound like Advents and avoidable narrow bandpass drops in the midrange are simply wearing to hear over time. BTW, I was also part of the BA A400 design group.

@Chiefonenut 6 месяцев назад

I picked up some BA A200's at the local thrift store, 20 bucks for the pair. Refoamed them and WOW. What a sound stage!

@FredPinkertonIII 6 месяцев назад

Hand built in east Boston Massachusetts, in the shadow of planes landing at Logan International Airport. The whole point of the large front baffle was to make sure the listener heard the same tonal balance--independent of room placement and across a wide angle in front of the speakers. Imagine hauling a pair of them around with you in checked baggage visiting hifi stores across the USA and Canada. @@Chiefonenut

@billmellater 5 месяцев назад

This is what I come here for. Long lost facts from an OG or that have been passed down generations be it cars, electronics, historical...... It's a shame the op(as of the time of my reply) hasn't collected this info to keep it alive. I'm only assuming he hasn't due to the fact that he hasn't responded.

@user-hm5vi6wo6r 4 месяца назад

Fred thats rock n roll man! They got it right in the early to mid 70's for sure, speaker and cabinet design,uk goodmans,cellestion ,kef, wharfdale, and quad and the likes so a pleasure to be able to reply to an Audio wizard from bk in the day.

@FredPinkertonIII 4 месяца назад

@@user-hm5vi6wo6rBecause "stereo hifi" was THE primary home musical entertainment medium from 1965 to 1990, you could find quite a few excellent, affordable speakers. As I've mentioned previously on this site (I think it was this site), my current recommendation for "great bookshelf speaker to purchase now" is the Dynaco A25. The parts were durable--no urethane foam to disintegrate. But more to the point, this model had very smooth frequency response--even from a 35 year old example that I witnessed being measured while at Cambridge SoundWorks. It's easy to fall in love with a speaker if it makes your "current" favorite music sound appealing. But a speaker with flat frequency response will always end up being the best long term choice. Another advantage of the A25 was that they made a million of them (or so). So they are easier to find than otherwise excellent UK models.

@stephenpowers5653 10 месяцев назад

I have stacked Advents! I play them through several different receivers & amplifiers. I own several sets of speakers and keep coming back the the Advents.❤

@johnmichael1584 4 месяца назад

In the late 70s I worked for Advent Corp. as a "District Sales Representative" before they fired the direct sales force and hired independent rep firms across the country. I also worked in a retail store in the early 70s and sold a lot of Advent products, including the 201 Cassette, Advent 300 Receiver, the little 400 radio, the VideoBeam and lots of loudspeakers. In 1974 my living room was graced by a pair of stacked Advent Loudspeakers powered by a Pioneer SA9100 integrated amp with a Phillips 212 turntable as the source. Your video brings back memories and I can see you have the original style woofers in your video. There were several changes in production during the life of the Advent Loudspeaker, and lots of arguments about the performance of later versions. The story behind the woofer was that in order to get the pitch of the diaphragm steep enough to keep it from flexing and coloring the lower midrange, they had to use a basket for a deeper 12" woofer even though the cone was really sized for a 10" diameter. That's the reason for the pressed fiber ring in the earlier production. Later production changed to a different stamped basket. The tweeter voice coil was never changed, but ferrofluid was introduced to help keep it cool and there were a lot of critical comments claiming it altered the sound. The last change I know of was to use open cell foam instead of fiberglass to dampen the inside of the cabinet. They did change the tweeter eventually, to what was marketed as the "DIRECT REPORT" tweeter, which, as far as I know, was not successful. I left the company shortly after that. Interesting comments about the stacked Advent Loudspeaker.

@watdanuqta-mf5ms 9 месяцев назад

It's the mid seventies, In High School, and I'm in Pacific Stereo, in Oak Park, IL, with a few friends, and we're in their serious audio products room listening to Led Zep, "In The Light" to stacked Advents through Phase linear 4000 Auto Correlator and 700 amp at a level that I never experienced from an audio system. The music went from reasonable to explosive levels in an instant. It was revelatory, jaw-dropping! But then we listened to four stacked sets, two Phase Linear 700s, The playback source was a Teac Four-Channel open reel deck playing Santana Caravanserai from a true four channel tape. The sound of crickets with a wailing phase shifting horn, surrounding, no, enveloping us. I still remember this as one of those audio moments. We all purchased that Lp the next day and still have my original copy from that time and it still evokes that magic.

@frankflores3948 10 месяцев назад

Kevin, I started my love affair with HiFi audio 53 years ago. And since I’m been a subscriber I have learned so much from you. I just wanted to say thank you and see you next Sunday 🙂

@jeffbrooke4892 10 месяцев назад

Great topic. This is the kind of stuff that makes a guy wish he could drive down the street and hang out in your shop. Thanks!

@markmeridian3360 10 месяцев назад

I bought New Large Advents in the mid 70s. Had to rebuild the speaker surrounds about 15 years ago. With enough power they still sound amazing - better than some speakers that cost five times (in real dollars) what I paid.

@RoaroftheTiger 10 месяцев назад

Those Speakers (even a Single Pair) deserve a "big amp" - in Vintage Terms i.e. a Phase Linear 700. That's how Large Advents "can really sing" ! BTW - was lucky enough to meet Henry Kloss, on two different ocassions.

@drteknical6571 10 месяцев назад

Ahhhh, Phase Linear! Another blast from the past!

@johnreis8520 10 месяцев назад

I have A Pioneer Spec 1 going to an SX950 receiver -- out to 2 Emotiva mono blocks powering my stack. Sounds incredible. Have output 2 on My Spec1 feeding a small tube amp which feeds a pair of Baby Advants as well. A little tube boost if I want it.

@MichelLinschoten 10 месяцев назад

Totally not needed 89db speaker and hardly anything special in terms of drivers. They were very basic speakers that could be driven with tons of gear to potential.

@RoaroftheTiger 10 месяцев назад

@@MichelLinschoten You've obviously NEVER Heard them with a High Current Amplifier

@FredPinkertonIII 5 месяцев назад

I was Audio Product Manager at Advent. I can confirm that lots of people used Advents with very large amplifiers and really liked the results. This wasn't an intent of Henry Kloss, but it was a byproduct of the design. The original Advent Loudspeaker was an acoustic suspension two-way (certainly not a "complicated" speaker), but I still don't think "basic" is a fair description. The 2 inch wide tweeter had a "very low for a two-way" resonance of 700 Hz (with a crossover frequency of 1200 Hz). I am not aware of any acoustic suspension two-way with a crossover that low (the Dynaco A25 was close). This improved the dispersion in the midrange compared to the standard 1800 to 2k two-way crossover. The in-box resonance of the woofer was 43 Hz with a Q of about 0.9, resulting in an easily-audible 32 Hz response on popular LPs of the time. At the time of its release, and for its enclosure volume, this made The Advent Loudspeaker the lowest responding two-way sealed box speaker available. The tweeter and the woofer were hand-made in Cambridge MA and were unique designs. Advent even mixed the paper for the cones. The downsides: While Advent called them "8 ohms", the impedance at approx 100 Hz was around 5.5 ohms. By itself, this was fine. Any amp could drive them. But it definitely created a problem if a pair was used in parallel ("Double Advents"). AND...The wider range of the tweeter meant that it had to handle more power than a higher crossover tweeter BUT the voice coil was only 3/4" in diameter. So you got tweeter failures when used with 30-50 watt amps if the owner persisted in trying to make the speakers play louder than the amplifier would support. The clipping distortion could burn out the tweeter. Oddly this seemed to happen most in college towns.... Thousands of people were perfectly happy with 20-30 watt amps, however. Because of its relatively low efficiency, The Advent Loudspeaker could actually show some benefit from large contemporary amplifiers. In the mid to late 70s, these were most often the Phase Linear 400/700 and the Dynaco A400. With these amplifiers, the woofer reached its limit first, with the voice coil bottoming against the magnet back plate. This clacking was SO obviously wrong that users turned the amp down and didn't attempt to push it harder. There were comparatively few woofer failures. @@MichelLinschoten

@brochg 10 месяцев назад

Hey Kevin! I wanted to let you know that after a road trip yesterday, I made it home with a very nice pair of ADS L810’s, and hooked them right up to my Pioneer SX780. It was pure audio nirvana!!!

@drteknical6571 10 месяцев назад

Lucky Boy! I'm running a set of 710s with Advents now. Can not beat the detail from the mid and tweeter dome drivers! Nothing like it!

@brochg 10 месяцев назад

@@drteknical6571 I have been looking for over a year, and finally found a pair. My mind is blown!

@MashBill 10 месяцев назад

I worked at a hifi dealership in the '80s. We did this with Boston A200s. We also did it with Klipsch LaScalas! Talk about a wall of sound!

@brunohebert1351 10 месяцев назад

You mean know I not only have to find 1 set of A200s but 2?? Man, you're killing me ;-) (but hell yeah would love to try that one day, in the meantime I'll stick with my one set of A150s)

@MashBill 10 месяцев назад

@@brunohebert1351 A150s are great speakers too. You could probably stack those as well. :)

@frankwilliams3615 10 месяцев назад

Stacked LaScalas?? OMG with the right amp that could be Orgasmick!!! scontent-den4-1.xx.fbcdn.net/v/t39.30808-6/380782159_2282513378624197_8901121640523502481_n.jpg?stp=cp6_dst-jpg&_nc_cat=107&ccb=1-7&_nc_sid=49d041&_nc_ohc=P9UqgVE8_dcAX8DzMW_&_nc_ht=scontent-den4-1.xx&oh=00_AfAGKdOWB817mvMxLJtlR0Gjz5cCIBvwgNA-50GH09flUg&oe=651330D3

@eileenjaeger6222 10 месяцев назад

I did it in 1972 ,utility cabinets and a Marantz 2270 . Medium size room, sounded great. And not expensive. Many people were impressed.

@spacemissing 10 месяцев назад

In 1980 I was working at a store where, on a suggestion by a customer, we tried stacking Wharfedale 30s on top of Wharfedale 50s. It sounded really good. I believe many pairs of speakers that are identical or at least sonically similar can be stacked to achieve an acoustical benefit.

@Kev2Bee 10 месяцев назад

I have two sets of Boston Acoustics A100s. They are about to get stacked! Power courageously supplied by: Mitsubishi DA-P20 preamp + DA15DC using A+B speaker outputs. I’ll run this setup for a few days and report back here.

@Joe_Montfort 10 месяцев назад

Boston Acoustics made some great speakers. I miss them. 🥲

@Kev2Bee 10 месяцев назад

Got it done. It actually sounds good, after a lots of shifting of 40lbs speakers up, down, left and right and rewiring the +\- cables. My big surprise is with my Mitsubishi DA-A15DC amp. and Mitsubishi C-20 preamp. ‘A’ speakers are correct left and right but ‘B’ speakers are L/R reversed. My best guess is that the terminals to the speaker outputs on the amp were re-assembled incorrectly. My amp was ‘serviced’ at some point, when powder coating of the chassis and rack handles was done. 😂 Skills, skills,skills. Overall, I like the sound but I did realize that each pair of A100s sound vastly different. My original 1978 SEAS set is much less sensitive and mellow than the newer B-A100 ‘tweeter’ set, as in nothing like the same. I guess a rebuild of the crossovers is due on the SEAS set. For now I have the bright set atop the mellow set, tweeter to tweeter. It is a massive weightlifting exercise with what seems like a very large number of variables at play. Still fun, every day.

@michaelwright1602 10 месяцев назад

I love how you turned down the volume and changed up the music genre. I did the same when I purchased my Sansui 2000 to pair with some Zu Dirty Weekend speakers. I have since upgraded to a Sansui 4000 and a new pair of Zu DW6 Supremes. This vintage gear is something else and has totally changed my listening habits, and the enjoyment I get out of my system, as you mentioned at the end of the video. I do have two pair of Zu DWs in the house... No, we are not stacking those. Great video, keep them coming sir. ;-)

@pauleichenberger4966 10 месяцев назад

Kevin, you made a great point. There is no such thing as a perfect system! My various setups with vintage Pioneer and h/k receivers and loudspeakers sound wonderful to me. Add in my vintage Thorens, Dual, and h/k tables and I am set for life! Love your videos and keep up the good work.

@generatorjohn4537 5 месяцев назад

Kevin, Discovered your channel recently. Nice channel. Made me appreciate my stereo system even though it doesn't get as much use nowadays. I bought my system in 1979 at Tech HiFi, Warwick, Rhode Island across the street from the airport. Anyway my system consists of a Philips 7851 receiver, Sanyo TP 636 turntable, Audio Technica AT90E cartridge, pair of Infinity Qa speakers. At the time I paid $620 for the bundled system. Tech HiFi would bundle systems together and typically supply a receiver, turntable and pair of speakers. In my college years (1974-1978) they would drop off their catalogs onto the college campuses in Southern New England. Thanks for keeping 70's vintage stereo equipment alive.

@llucrescu9058 10 месяцев назад

I'm so glad to hear you talking more about the sound of an audio device than its specification. Good idea to try a modern digital source for a vintage audio system, but next time please use also an analog source, just for the fun of it. Thank you for your work and effort!

@RickBranson 10 месяцев назад

Thanks Kevin for letting me listen to the stacked Advents I agree that they sound good but when I retuned home and listened to my pair of Advents in my listening room I am satisfied with the sounds they produce. I think that Wiim will be my next purchase at Skylabs.

@bobsmoot8454 5 месяцев назад

I had stacked Advents, in utility finish, used a Crown D150 then a Harmon Kardon Citation 12 kit in 1972-1973’ish era while going to school in Nashville. Sold them to my good friend in NOVA around 1974. Also had stacked Quads in 1975 and that was quite the system for the time. Nice memories

@jimgoodfellow4127 Месяц назад

Had double Advents driven by a Phase Linear 700B in my dorm room in college in the early 70's. I had a very popular room. Friends loved to watch the oscilloscope on my Marantz 150 tuner. Worked in the local audio store. We sold a TON of Advents which helped a small audio store survive.

@Parallax982 2 месяца назад

When I was a kid, I was into music. My family had some unhealthy dynamics and my love of music was cut short by some traumatic events. I've spent lots of money on sound systems, trying to restoke the passion for music I once had, with limited success. But more recently, in the last year or so, I've begun playing with vintage gear. It reaches back to early memories from before the trauma and it's been allowing me to access that deep love of music again. At times, as if I were 15 and it seems neuroplasticity is a real thing, as I find my ability to appreciate music returning (regardless of the system on which I listen). I have several vintage receivers acquired this last year and three sets of OLAs. I've recently restored and stacked two of them, which I drive with a Marantz 2270. The result has been great. I've never been a heavy metal sort of guy. My tastes are mellow. The most extreme rock I got into was Pink Floyd. So this setup dovetails nicely with my tastes. I listen to classical, jazz, folk, folk-rock, singer-songwriter, alternative and the like. Mellow and melodious music. Can't speak to how this setup might sound with AC/DC, as I'd rather slit my wrists.

@haqitman 10 месяцев назад

Once a friend brought over a pair of Advents. They needed some work, the surrounds were barely there and i'm sure they needed a racap. But man, they sounded really great! Tons of detail and presence. Was not expecting that from a set of old, well used and relatively cheap speakers. Something of a hidden gem in my opinion. Never heard them stacked but would like to some day.

@dstarling61 3 месяца назад

Maybe not a hidden gem, but a forgotten one.

@johnvincent4048 10 месяцев назад

"Your speakers will steer your taste in music" My choice in music was mostly classic rock and heavy metal. I purchased my first pair of high quality horn loaded speakers in 2000 and since then my music listening has expanded to classical and jazz. And now I prefer to listen to those two genres.

@steveperez210 10 месяцев назад

I've been running stacked Advents for years. It is definitely not high on wife approval, but my wife is tolerant as well, so all is good. I have run them with higher power (a Pioneer SX-1050 & a Sansui G-7700 and currently with a lower power Integrated Pioneer SA-6800. Have enjoyed them all. Thanks for the review.

@mr1enrollment 10 месяцев назад

Kieth: 1) how were these speakers wired up? Series or Parallel (likely would make a difference) 2) note that if they were placed side by side one could easily change the angle between the tweeters. Also both spkrs could be upright. I suspect that would allow some spacial tuning and/or reflectivity control. Interesting in any case.

@alancalunas669 7 месяцев назад

Wondering the same thing about the wiring. Surprised it wasn't mentioned in the video.

@kwinglee7343 6 месяцев назад

@@alancalunas669 Had double Advents. I tried both and preferred them in series for no particular reason. I did not notice a significant difference. You can hear them on my youtube channel where I had them hooked up in series. These have simple first order crossovers. I was concerned if wired in parallel, the impedance might drop too low for the amp/receiver.

@jamesgriffith4 6 месяцев назад

Parallel which reduces the load to 4 ohms. I have mine driven by a Denon AVR-960H which you can adjust the speaker impedence to 4,8 or 16 ohms.

@FredPinkertonIII 5 месяцев назад

Double Advents were always connected in parallel. Connecting them in series results in a "16 ohm" load on the amplifier. For a direct-coupled transistor amp (which is what most people had/have), this definitely halved the amplifier power, so the Double advents will not play as loud as a single pair of Advents. Advents in parallel were a slightly under 4 ohm load, which would "try" to pull twice as much power out of the amp. Not all amplifiers like this treatment, but most worked OK. Fred Pinkerton, at Advent from 1975 to 1981, was Audio Product Manager.

@72vespa 10 месяцев назад

Haven't experienced stacked Advents, but have experienced other stacked speakers. For home use I have a pair of B&W 602 sitting on top of my trusty Realistic Optimus 5b. When playing both sets together, the low end is much fuller, (no doubt due to the 5b's 12" woofer) when listening at lower volume (Apt.living). For professional use I have stacked BOSE 802 (Pro version of the 901) and then I can really pump-up the volume with a lot more bass & screaming highs to reach the back of the room (works well for outside gigs as well). But most important, it's just like you said, if it sounds good to your ears in your listening space, then Rock On .....

@billdepalma161 7 месяцев назад

Advent was the best ever best bass play Tubular Bells low organ bass tone Advent brings it out never knew it was there never stacked had the 1980 utility version my son has them now could never part with them. Reformed once. Great videos.

@smterrillion 10 месяцев назад

Great video. Just want to say how much I am enjoying your videos. On your recommendation, I recently picked up a vintage H/K 330c. The styling and innards are elegantly spartan and it sounds fantastic! I have it driving Sony SSCS5s and a Klipsch subwoofer (yes - using the adapter and connection method in your “how to connect any sub” video). Also agree the 330c is not necessarily warm so much as it is lush - the SSCS5s can be a little harsh on the highs, especially at higher volumes, and the 330c smooths it out nicely. It was supposed to be a secondary set up for the basement but, honestly, I can’t stop listening down here. Listening to Willie Nelson Bluegrass streamed from a Wiim mini (early adopter on the Wiims - I have them all over) into a Schiit Modi DAC into the 330c as we speak … home run.

@DarinSkye-yo5yi 8 месяцев назад

Wow , I stacked my cerwin Vega 300 SE Select Edition speakers the same way these advent speakers are and WOW . The ceiling in my apartment is 14 feet high in open concept Artist loft . My whole cerwin Vega experience went to another level, I give them 4 cerwns the proper excersize they deserve. I have a new love for my 300 SE stacked this way . Thank you so much for this idea and my cerwin Vegas thank you as well . Ontario Canada.

@roberthaysley4245 5 месяцев назад

Stacked Advents and the Pioneer 9100 was my first good system in the early’70s

@ivansbacon 10 месяцев назад

My girlfriend is stacked and she has a mind of her own. She does not steer my taste in music and i do have to attenuate her at times, but she likes.

@user-cx5ro5zi3g 5 месяцев назад

Thanks for the run down "memory lane"! My first personal stereo system experience (not including my Dad's Magnavox console, in 1976 or so) was "stacked"... a guy who couldn't afford Advents had stacked pairs of Altec 891a boxes, and sold me the setup for $200, including a 90w/ch Sansui integrated amp. My experience was very similar to yours. I was steered to a Pioneer PL12 'table and was off to the races. Needless to say, my room (1/4 of a rental "house share) became the listening room, and the system served until the late '70s. By then I was employed at a small stereo shop and was offered a great deal on the demo pair of Acoustic Research Model 9 that was the "golden ears" offering, and I couldn't resist. They still sound pretty dang amazing in the livingroom, handling everything from the evening news to 60 years of vinyl (including Sheffield Lab and TelArc super premium). Yamaha receiver, Sony CD/DVD, JVC cassette, and, to "baby the vinyl", a Studer B790. It will do.

@RonSiwicki 9 месяцев назад

I had a passion for all types of music since 1965 and I was a musician knowing professional musicians but I also worked as a hi fi tech consultant buying equipment at staff prices so I bought so much equipment to enjoy music on. I love soldering and working on equipment.

@tomlindalewis2146 10 месяцев назад

When I had a set of original and a set of new large advents I had tried them stacked!😟 Thank you for another informative and enjoyable episode!

@Haakonisak 10 месяцев назад

I've had a pair of Advent 3 bookshelf speakers for a while and found me another pair a couple of weeks ago. It opened up a whole new world, I really enjoy listening to them, they fit the Pioneer SX-550 like hand in gloves. Tried I them on an ITT 8033, same experience, I really enjoy the difference in dynamics on low volume.

@martygillespie5486 9 месяцев назад

Nice to see that so many folks are still stacking Advents. I got my first pair in 1971 and thought that they blew away the competition at the time. After the Pearson recommendation, I bought a second pair. I was impressed … I thought the stacking opened up the midrange and lower treble, which I felt were the speakers weaker spots. I was running them with a Yamaha CR 2020 receiver, which I soon found out had very low power cap values (like 1000 micro farads … geesh). Whenever the volume went beyond medium, the lights on the receiver front panel would dim! It obviously didn’t like the lower impedance of the stack. I traded up to a heavily moded Hafler 500 amp. And what a difference. The speakers were much more open and at ease. The reason I tell this story is that you may not be experiencing all stacked Advents have to offer by driving them with a vintage receiver. Just a thought. Really enjoyed the comments section on this post. I didn’t realize that stacked Advents were (and still are) such a fixture in the audio community.

@superdougie10 10 месяцев назад

Really glad I subscribed to your channel, I really enjoyed your approuch and sound reasoning. I especially really liked how you mentioned not to let others tell you what sounds good. I had a cheap boom box am/fm cassette only and no cd player build in it was a medium sized boom box with only one driver for each right and left side and thwy were only like 4" drivers. That little system had terrific sound. It was not anything like my two home rigs it was simple cheap amd very sweet little sounding bx and for near field it was incredible. Thanks for such a balanced talk here. Maybe the Wharfdale Lintons could be stacked amd reviewes....just a thought.

@mattlehnardt783 8 месяцев назад

soo cool to hear about this blast from the past, and that it still rocks!!

@donmoore7785 10 месяцев назад

Excellent review and very helpful.

@xeaglkpr1 5 месяцев назад

Enjoyed your video! Just picked up a second set of mint utility Advents. Gonna stack them and give them a listen. Also own Dynaco A25’s& A40xl’s, Rectilinear low and highboys, Dbx SF1’s& Sf-10’s and Jbl 100t3’s.

@jamesallan729 10 месяцев назад

I ran double Advents in college, driven by a GAS Ampzilla that I built from kit. 350 watts per channel at 4ohms. Sounded great. Blew out a few of my woofers playing drum solos, etc. I still have the bulletin shown in the video.

@johnnytoobad7785 10 месяцев назад

My best friend's in High School ended up with a "Double-Advent" that they took to college. I got to hear it in their bedroom at home. Because they are wired in parallel they didn't quite have enough power to drive them adequately. They sounded great though... They eventually blew a power-trans in their amp while in college. Most of what they listened to was classic jazz and new jazz-fusion. As for me..I stuck with my KLH'5's and a Dynaco120 Power Amp that made it through college...🤓. Unfortunately, I ended up selling both the speakers and the amp.

@altokheim 10 месяцев назад

Great piece of speaker nostalgia video. I remember the stacked Advent era well (and waiting by the mailbox for the next edition of The Absolute Sound). Davenport, Iowa had a local Advent retailer who promoted the stacked concept heavily. However, as you say, there were other good options, and I sold many pairs of ADS L810s, ESS AMT-1As and even Magnaplanar MG2s as alternatives

@Mark-rw3kw 10 месяцев назад

I heard the stacked Advents at a friend's home (and also at an audio shop) in the early 1970's and they sounded a little better than just a pair of them. But I bought the ADS L810 in 1982, and those speakers (not stacked) blew away the Advents by a wide margin.

@seeley363 10 месяцев назад

Very informative. Thanks for the vid.

@johnnyhiett 10 месяцев назад

Great stuff!👍 I ran stacked Dynaco A25's for decades. Dynaco had a worksheet that showed how to connect up to 4 pairs but it was flawed. I used multiple Dynaco 400 watt amps to solve that. Comb filtering is always an issue based on the listening distance. I preferred side ways stacks when I used 4 pairs. A album that really works is Grateful Dead Euro 72 live. It recorded their Wall of Sound tour. Only way that album sounds good. On your Arvents try the acoustic Taj Mahal "Ooh So Good in Blues" which has the Pointer Sisters on 2 tracks.

@LemonLawAutoExpert 3 дня назад

I have stacked original Large Advents, re-capped crossovers, new woofer surrounds. I used to be in the high fidelity stereo business in the 1970's. THIS is what we used to sell: 2 pairs of Advents, "stacked", and I will to this day put that set-up against anything out there in the market.

@bunkie2100 10 месяцев назад

Rrgarding mid-late ‘70s mainstream Japanese amplification, the manufacturers placed enormous emphasis on nailing the power ratings at 8 ohms while adhering to a specified price point. This meant that they didn’t produce much more power at 4 ohms. I seriously suggest going much larger and trying the “impactful” music again. There is a reason why Phase Linear kicked off the monster amp thing, speakers like the Advent and the classic ARs loved power and lots of it. To back up my statement about the oower limitations, I share this experience. I was an engineering tech at H.H. Scott at the time. This was after the original company had been sold. We sourced our product line from various Asian suppliers. The Scott entry into the receiver wars was the 390R which rated an honest 120 watts RMS per channel. It was designed and built by Kyocera of Japan. We took the amplifier circuit (hand crafting new circuit boards) and built some prototype power amplifiers. One was designed to be 120wpc and the other 200 wpc. The 120wpc version used the same output transformers and transistors but had a much better power supply using a toroidal transformer and some seriously large filter capacitors. I remember that it produced about 150-180 watts into 4 ohms (as measured on out ST-1700 distortion analyzer. For the bigger version, we used stacked output transistors (to handle more current) and an even bigger power supply with higher DC voltages. We got about 250 watts per side out of this beast at 8 ohms but were unable to measure at 4 ohms because it was just too big for what we had available as a 4 ohm load. Listening to these amps back then with the typical New England acoustic suspension speakers was a revelation. You could really drive them hard and they sounded great playing dynamic music.

@clemmtec9506 9 месяцев назад

Thank you for sharing this, Yes I smoked my sansui amp like that , I took it to a repair guy and never saw that amp again.

@TheFibtastic 7 месяцев назад

I did it with two pairs of the similar KLH-6s, resulting in severe comb filtering. Sounded bigger if your didn’t mind that certain frequencies were completely absent .

@riclambert4291 10 месяцев назад

Hey Kevin, Have enjoyed your videos for a while and have been a subscriber, first comment though. I must confess, I am a long time Advent guy, sense the late 70s in fact. I've had/have many other speakers but the LG Advents have remained my standard. I know they are not the best sounding speakers, but within my budget I feel they are very good performers. It has been just in the last 10yrs that I have been aware of the stacking LG Advents in he manner you described here and I do think it improves the performance significantly. One thing I didn't catch in the video was the wiring method that goes along with this application. That connecting each stack in parallel is part of it which brings each stack down to around 4 ohms. Maybe I missed it, but I was listening for it. It is important also that the amp powering them can handle 4 ohms. That said I have found that 30 watts RMS is plenty to run them up to impressive DBs. At this time I am running them through a Sansui 5000x which puts out 85 watts @ 4 ohms. I seldom have the volume above 2.The sound pressure builds up pretty quickly after that. Interestingly you mentioned turning them down some from where you set them starting off. I have noticed I am doing that as well as I have cleaned up my system with cables, connections and components. My next step in this process is to have my LG Advents recapped. I have a set of Heresy's 1s that have been recapped and been enjoying them for completely different reasons. P.S. I don't think it's a Myth. R

@daviddrake6875 10 месяцев назад

What cables?

@j.patrickmoore9137 10 месяцев назад

Given an amp that can deliver the current, doubling up (such as going from A to A+B setting) doubles your power output but only increases the sound level by 3 dB. So... if you drop your volume by 3 dB when you put the second set into play, you will essentially keep the same level of loudness but drop the total power output back to where it was with only one pair playing.

@fonkenful 10 месяцев назад

Some of us boomers have war stories about this combo, and without reading the entire comment thread, I’d opine that y’all should revisit his with more power if you want to really open them up - 200wpc would be nice. The best I can remember hearing them was Marantz 500 power amp; this was well before the advent (sorry, couldn’t help myself) of digital, and the premiere turntable we had available in the showroom was Thorens TD125/SME 3009, any too many phono carts to try to remember exactly - we are talking over 45yrs ago, folks.

@user-lk1sc3cc6c 10 месяцев назад

I have stacked AR LST 2 and that sounds amazing from classical to Master of Puppets. Another good video, thank you and keep it up.

@ChrisLisaLiam 29 дней назад

Lucky you. I have AR4x on AR3a.

@LakeNipissing 10 месяцев назад

Regarding the stacked speakers with the top speakers being inverted... I did exactly this with a matched set of four Realistic Mach One speakers I inherited from a rollerskating rink that shut down. This puts the horn tweeters at about the 3 foot level and they actually look really good like this, with or without the grilles, since the horn tweeters aren't covered. They are connected to a Hitachi SR-2004. Using the speaker selector buttons, the effects of having just the bottom speakers, just the top speakers, or both can be compared. I would say there is a definite reduction in bass 'boominess' using the upper speakers instead of the bottom speakers, when in pairs, but I like the sound best with all four of them operating. And Wow, PS Audio... I used to watch their videos back to back, when they would be recommended by RU-vid. I haven't had a recommendation from RU-vid for PS Audio for so long now, I almost forgot about them.... strange how Google's algorithm works.

@drteknical6571 10 месяцев назад

Double (stacked) Advents were a real thing back in the mid-late 70s. A friend who worked as a very successful salesman at Raleigh NC's most successful stereo store had a set. He tried the two popular stacking options. I don't recall which way he preferred. He drove them with a McIntosh solid state Tuner/Pre-Amp and a McIntosh 205 watt per channel power amp. Source was usually a most excellent turntable with a top of the line Ortofon cartridge. He also owned a very nice over-stuffed couch into which we were propelled by the massive SPL so generated! He later sold the Advents and switched to Braun/ADS 910s. Equally overwhelming and huge! Ah youth! I'm currently running a set of Braun L710s stacked on top of Advents. Very nice sound!

@victorjohnson7512 10 месяцев назад

This is why so many open baffle designs use a big 15 inch woofers on top and bottom, with a full range in the center.

@michaeledwards9376 6 месяцев назад

I may try this with my Polk Audio Monitor 5's, just for giggles, because audio is supposed to be fun, in experimentation and experience. Thanks for posting!

@user-dq5xx9hi4q 6 месяцев назад

I discovered something like this on a trip to Stereo West to check out some speakers on sale back around 1980. I auditioned them in a soundproof listening room and was very impressed with the full, rich audio. Then the salesman noticed someone had activated 3 different pairs of speakers on the switch panel. He corrected it so that just the on-sale speakers were the only ones playing, and the sound fell flat. Needless to say no sale was made that day. But something was learned. Some years later I tried a setup with a pair of 60watt JVC amps, one driving Cerwin Vega HED 1230 speakers and the other powering a modified pair of Bose 501s that had the bouncy tweeter array removed and forward firing mid/high drivers installed. One amp controlled the second through the preamp-out/in jacks. The sound was so awesome. Set-up was critical but results were worth it.

@t-mar9275 10 месяцев назад

A friend had a pair of Sansui SP-X11000, which was a factory built, stacked loudpseaker system. Each loudspeaker consisted of two separate cabinets that sat on top of each other and had an electrical interconnect built into the top of the lower cabinet and the bottom of the top cabinet. These were large, very heavy speakers, with the system having a total of four, 17" woofers. The popular speakers to stack in my region were the Bose 901. Offhand, I don't recall any friends with stacked Advents. The only Advent product that I ever owned was their seminal model 201 cassette deck.

@elviszoi1790 10 месяцев назад

Thanks for your videos, brilliant idea for the stacking speakers! I have 2 pairs of AR-4X, please I have a question for the connection, in parallel or in A and B in output amplifier? I have 3 vintage amplifies loading from 4-16ohms speakers and with A and B. Thanks!

@CaptainRon1913 5 месяцев назад

Back when I was in college in the mid to late 70's, walked into this busy bar which was playing rock n roll music of the time. The bar was packed but the music came through crystal clear and sounded awesome. Snooped around to find out what system the bar had. 4 Advent speakers, McIntosh amp/receiver, and a Sony reel to reel.

@iosifderecichei3743 10 месяцев назад

Interesting review. I use two pairs of speakers for stereo, Wharfedale opus 2-2, paired with Technics SB-7070 powered by Wilsenton R8. To my ears it's really magical. I use tone controls, to get the best out of the music. I hate not having tone controls. It sounds just as good with Luxman L580.

@markburnham7512 6 месяцев назад

I had Advents for many years. First purchased in the early 70s, they were my only speakers for years. The first thing to go was the fabric surrounds on the woofers. I replaced the woofers with Cerwin-Vega. This carried me for more years until the foam surrounds dried up and turned to dust. At that point I replaced the whole thing with Klipsch.

@k.givens788 10 месяцев назад

I took it up a notch. I put a pair of Isoacoustic isolation stand’s between the upper and lower speakers to isolate the cabinet resonance between them.

@dboy6896 10 месяцев назад

I remember the stacked advents being awesome in a hi-fi listening room in the 70s. I have a JBL stack in my den currently with L100s on the bottom and 4311s on top. This puts the tweeters together because the way the speakers are laid out differently. I am just running them as speakers A and B. Has anyone tried this? I really like it. Keep on rockin!

@glenncurry3041 10 месяцев назад

I bet it was Fat Julian's in Atlanta! I remember when the stacked Advents hit. What a marketing dream! They did not have to come up with an upper model, just buy two pair! And yes the sound was very impressive for the time. Interestingly we see the design becoming popular in expensive systems. Where they vertically stack drivers with the smaller in the center. As the AR rep at the time. With AR introducing their new Series 9 line at the time. I would stack two pair of AR90's to show we could do it as well. But that for less money you could move up our line instead.

@leonardkrasner5811 10 месяцев назад

Did this with Altec Model 3’s. Fantastic!!!

@fraserhenderson7839 5 месяцев назад

I drove my Advents with Advent model 300 receiver pre amping BGW 750 power amp, served by Marantz direct drive turntable with Mayware Formula Four tonearm and AKG P8E cartridge. Only one set but I could make my windows move... I added Ohm C2s on a Phase linear 400 and I was invited to live elsewhere almost immediately.

@Projacked1 10 месяцев назад

If you can't play all genres , you have to change the placement, slightly. The response has changed with stacking. Probably the bass region, so give it more width, just an inch to start with. I have noticed this as well, just by testing placement of a single pair. Metal music is a good example, if that sucks, fix it with placement as much as you can. I softly 'hammer' with a closed fist on the cabinet to move it very slightly. So you don't mess up an already good sounding image. Also some tape to mark the original position where everything sounds good, so you can always go back. Placement is probably the most underrated part of speakers, and it's the most important! That's where magic happens. EVERY speaker pair has it's own right placement. There is no set distance or angle/ toe-in. The triangle setup is usually BS, unless you have a even geometric room with enough space, with nothing else in it. Some speakers hardly need toe-in, because of it's design. Also, people often have the speaker too close to the wall. Usually a case of limitation in the room.

@kroywen2847 10 месяцев назад

I've 2 pairs of OLA, both in bullnose version. I love them, but never thought of stacking them. Impatiently waiting to try that

@BigCityCBGs 5 месяцев назад

Hi I'm restoring a pair of the Advent smaller Loudspeaker and was wondering if I should leave the paper that's stapled and glued to the back of the cabinets they are not in that good of shape. Does it affect their value at all? Thanks

@jamessemelka9590 7 месяцев назад

My exact stereo setup - 1975 SIU, Carbondale. Stacked Advents, Pioneer separates, and Technics turntable. Takes me back... and I'll be returning!

@thinkIndependent2024 10 месяцев назад

Joe D'Appolito That's where it came from if my memory serves correct I love Arrays. I have 2 areas in my home To listen to that effect Ok Kraco!!!! Science has confirmed the concept neuron ( look it up) I will now forevermore connect Kevin with Craig & Kraco ( for some reason cheap speakers like that only sounded ok when the driver was facing the opposite direction )

@unclefuncker3098 10 месяцев назад

Love Over Gold is the record I use when setting up a new cartridge. Great sounding album.

@tomhill9445 10 месяцев назад

Right now I'm running JBL P30s with Polk Monitor 5s on top. Between the pair, its all covered. The Polks are crispy and the JBLs have a strong bottom. I've never had old Advents but Ive had several newer ones. Legacy 2s, Lauriettes, Herratige and Prodegy 2s. I refoamed all of those. I still have the Legacys and the Prodegys. I like em all.

@triples4good 10 месяцев назад

Very interesting video. I’ve always wondered about stacked Advents. I wonder what stackedADS L810s would sound like? Would it even be doable?

@Shadowban69 10 месяцев назад

Just bought a pair for 50.00 2.5 hours later new foams and caps installed....grills washed with tide and vet vac'd dry and finished in the sun. Wax and feed on the cabinets...like new advents for $100. VAN Morrison Astral weeks or Moondance or Tupelo Honey would sound fantastic. Parallel wiring will draw down into low ohms and will smoke your amp. Series will up the ohms and reduce current output or current draw from the amp. Are your sure about parallel?

@dstarling61 3 месяца назад

As long as your amp can handle a 4 ohm load. If it can, it will almost double the power output to speakers. Be careful, a lot consumer grade equipment won’t go below 8. I have a pro Crown amp that can go as low as 2 ohms.

@katebloggs8243 6 месяцев назад

Kevin, if you haven’t watched/listened/read any interviews with Floyd Toole, run, don’t walk! I think you would find what he share very interesting, and confirming and expanding of what you have come up with. Floyd is retired, but he did psychoacoustic research for the Canadian government for decades - zero conflict of interest. He later worked for HARMAN continuing his research, but he is such a smart scientist that there is no question of bias. Sean Olive overlapped with Toole and is carrying on the work. I have only read excerpts of Toole’s book but what I have read is so incredibly interesting and clear and mind-blowing. Anyhow, your experience with the stacked Advents totally jibes with what research has found, and the explanations behind Why is a page-turner. Thank you for how you approach audio - I think it is potentially a great influence on the hysterics and ugliness infecting online audio discussions. We need Gen Y and Z to get on a good page so the audio world can blossom into its true potential as older listeners driving the discord die off. Sad to say it like that but it is what it is and for the sake of truth and beauty of music we shouldn’t avoid it. Audio culture became something like a cancer, but music, openness, kindness & sharing, and the heart of it all will naturally steer us back, but we can get there quicker and more lastingly if us in-betweeners do right by the present and connect the best of the past with the open future.

@ron521 10 месяцев назад

I have two pairs of stacked speakers in my living room. I have two pairs of kirksaeter speakers which like the advents use a sealed enclosure. I power them with two PS Audio Sprout 100s. Back then speakers used paper cones and were more sensitive than more recent speakers which are usually ported. I prefer sealed enclosure speakers because to prevent possible rodent and or insect damage.

@cherylridone2155 2 месяца назад

Our current set-up consists of a pair of stacked ADVENT(large) speakers...on pair I've owned since new in the '70's, the other paie were my mom's, also from the '70's...my pair has the walnut veneer(refinished), mom's pair are the ulility cabinet...all have had the LF driver surround replaced...these seem to play effortlessly, with a balanced if slightly directional sound...quite pleasurable...the "other speakers in the room" are ESS Bookshelf units purchased as dealer demos in the early 80's (also with rebuilt LF driver surrounds)...(David)...

@THELIBERAL 10 месяцев назад

Very popular set up in seventies especially with some of the big amps of the day, Dyna 400, Phase 400, Marantz 250. Amp that had good power supplies and could handle low impedance . AR 2x also worked. Big sound. We also used them with quad receivers running one set of stereo channels to each pair.

@j.patrickmoore9137 10 месяцев назад

amps that could handle low impedance - I visited the Phase Linear factory when the bias transistors blew on my Phase Linear 700, took it up for warranty work myself. While there, I got a factory tour. They had a Phase Linear 400 that was driving multiple sets of speakers in the big factory room - it filled the room, the VU meters were dancing and I could only imagine that the total impedance was down around 1 ohm or less. I ran my Advents with a fast AGC 3 fuse, which is probably what saved them when the bias transistors blew (to be fair, it had been a floor demo unit in a walnut cabinet, but I ran it w/o the cabinet - my guess is that those poor transistors were probably just about worn out before I got it).

@PSB-900 10 месяцев назад

This vlog gives me an idea! I have 2 pair of Dynaco A10's. Maybe I'll try stacking those but hooking them up to their own separate outputs and choose A+B on the selector.

@LakeNipissing 10 месяцев назад

Yes. I have done that (using A/B selector), see my comments right above yours. I am surprised Kevin didn't place the amplifier beside his listening location, so that he could try exactly that, even mid song track.

@Exgol2005 10 месяцев назад

Success with stacking has got a lot to do with matching a capable amplifier (lower impedance when wired as parallel).

@CraigHollabaugh 10 месяцев назад

Didn't know this was a thing. Enjoyed your thoughts and conclusion . Thanks Skylabs.

@JackT_Music_on_Vinyl 10 месяцев назад

Oh yeah. Big time in the 70s. A friend did this and we thought, while expensive even then, the room was filled better. I now own a pair of the vinyl covered versions and they are great.

@CraigHollabaugh 10 месяцев назад

@@JackT_Music_on_Vinylwhat type of music do you find appealing on your stack?

@JackT_Music_on_Vinyl 10 месяцев назад

@@CraigHollabaugh I have a pair of Large Advents now. My pal had the stack. Back then he (and we) both liked some of the more orchestral rock like Genesis. He was also a Tower of Power fan(!)and that brass, organ and bass sounded great as well. Good times. But I don't have the room for stacks now!

@CraigHollabaugh 10 месяцев назад

@@JackT_Music_on_Vinyl Thanks

@CraigHollabaugh 10 месяцев назад

@@JackT_Music_on_Vinyl haven't listen to ToP for years, digging on them now. Have a groovin' day.

@tedthomas9809 8 месяцев назад

You mentioned ESS. Are the Heil ESS AMT1 still out there somewhere? Loved them with the Yamaha CR1020.

@paulhare662 5 месяцев назад

Never did the stacked thing but currently have a pair of Infinity SM150s and a pair of Polk 10s all hooked up together powered by a Phase Linear 400. Low volume sounds great. High volume sounds great a half a mile away.

@dnate697 7 месяцев назад

This also works with speaker works with XP 9c Fisher Ventage. They are meant to be placed Horizontally and Not Vertical. So not only upside down but horizontally should be tested for tall speakers or speakers already on a stand. They might need a slight inward cant/tow.

@carlosoliveira-rc2xt 10 месяцев назад

Stacked horizontally 8 AEI 2-way speakers with 2 amps back in 1979. Added another 4 speakers and an amp the following year.

@tomtripi7497 10 месяцев назад

Worked at a stereo store in the late 70s. We used too set up 2 pairs of large Advents, 2 per side corner to corner at about a 35° angle...in a V shape. Thought they sounded great that way.

@tombrennan8912 10 месяцев назад

Kevin did you try the stack with a more powerful amp? I use mine with 150/300 4ohm integrated amp, HK.. Also a Peachtree Nova 300.. For stands they are on Sound Anchor bases.. about 6” off floor..

@Kev2Bee 10 месяцев назад

@josephsaucedo8691 10 месяцев назад

I have done the same thing with my tower speaker set for years and didn't know that it was a thing at all never payed attention to it till now. Mine are also off the ground as well a set in each corner angled never try to flip them. I definitely love to push it to the limits 🎵🎶💯👍✌️🤔

@markbarber7480 10 месяцев назад

I ran stacked advents, mac 2105 back right when they first came out, absolutely an awesome setup

@crodrig 5 месяцев назад

I have some stacked sansui sf2 omnis in my living room. Love em, rich with eq big sound great for movies and videogames with the kiddos. Not perfect by any means but they do look cool.

@gtrguyinaz 9 месяцев назад

Had them for 7 years in the 1970s…. Moved on to AR9LS…. Now I have dynaudio C5s….

@dosstodd8014 10 месяцев назад

Have you ever seen or heard the stacked DQ-10’s? I’ve seen a picture of them and they look very intimidating! I don’t know if Dahlquist made the frame that supported them or if it was aftermarket. I think it would require 2 healthy amps because very few amps would have the balls and stability to drive two pair. Like you, the DQ-10’s are one of my favorite speakers of all time.

@jamesallan729 10 месяцев назад

I replaced my Double Advents with Dahlquist DQ10’s. The stacked DQ10’s sounded awesome, but I went with biamplified DQ10’s with double Dahlquist subwoofers. Driven by two GAS Ampzillas! I was in graduate school…only 24 years old with this setup!

@dosstodd8014 10 месяцев назад

@@jamesallan729 I was in school at App State and had the good fortune of managing a hi-fi store there in Boone. I had the sub with the passive crossover and loved it. Then I heard them with 2 subs and the electronic crossover. Holy smoke! Got to meet Jon Dahlquist at the Chicago Electronics Show in 1977. Met Saul Marantz and Bob Carver at the same time. Awesome experience for a young budding audiophile!

@bornagainbornagain6697 9 месяцев назад

Back in the day I upgraded from the OLAs to a pair of Boston Acoustics A400s, and I was disappointed. I should have just got another pair of the Advents and stacked them. When Jensen bought Advent I thought it would not be the same. This is before learning about refoaming and recapping. If I only knew. Thanks for the vid. I am now using a total ADSL1290/2 theater system. I have 2 more pairs in the cellar and want to some day stack a pair of these.

@barneyrubble4827 5 месяцев назад

I did this in college, 1977. They sounded great but had to play with the speaker wiring, had to hook them up in series to protect the amp overheating

@wildman1978101 10 месяцев назад

I have stacked Klipsch RP-280f's and it loses just a tiny bit of imaging with both sets on, but if your not in the sweet spot it doesn't matter. The stacked speakers really help when you crank it up and not listening critically.

@RonSiwicki 9 месяцев назад

Working for an Advent speaker dealer I had a double Advent system. I went through many types many types of equipment at staff price.