SETTING LPF SETTING ON YOUR AMPLIFIER AND HEAD UNIT

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I show you how I setup my LPF Settings on my amp and head unit with a few options explained.
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How to set LPF on amp
LPF Setting on amplifier
Where to put LPF On amp
Low pass filter on amplifier
how to setup lpf on an amp
lpf off or on?
lpf setting frequenc
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6 май 2020

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Комментарии : 411

@JacobViral2 3 года назад

THANKS FOR WATCHING and SUBSCRIBING! MORE VIDEOS TO COME! ➡️Shop Audio: amzn.to/3lqomCw & ebay.us/6vdEev Join me on Media➡️instagram.com/JacobViral/ & www.tiktok.com/@JacobViral & facebook.com/JacobViral/

@joshlalk.s3772 Год назад

@kingofoblivion1822 Год назад

Good you explain to a dummy like myself. I understand how you are breaking it down and explaining each but my brain won’t allow me to understand. Could you just tell me around about where each setting should be. Such as the gain, should I turn it all the way to the right, halfway, or a quarter. Same as the lpf and subsonic. Should I have those turned a quarter, half, or full. I hope I’m asking the question where you can understand.

@kingofoblivion1822 Год назад

First sentence, Good you explain, like I said, I’m a dummy, Could you explain

@lorenzobush7506 9 месяцев назад

1:41

@muttBunch 2 года назад

I've been wiring car audio since the late 80s. I think it's about damn time that all amp manufacturers finally start using tactile potentiometers across all amps in increments of 5hz. It would be way easier rather than giving a silly random range and not being able to tell accurately what it's currently at.

@akuma4u 10 месяцев назад

You cant really do increments of 5hz on a lpf that goes 30hz to 250hz. Markings every 1/4 turn however would help greatly

@LearningFast 3 года назад

Talk about the “Real Wood” dash look.😃

@powerpaul1423 3 года назад

LOOOL

@romy302 3 года назад

Built not bought lol

@thehaze17 2 года назад

💀💀

@renea.2343 10 дней назад

same as contralto lol

@Hertzsogood219 4 года назад

I just recently turned down my LPF because with my new build being at 28HZ, I figured the same think and turned it down from 80 or so and I gained. Awesome video.

@undergroundking217 4 года назад

I wanna learn every detail possible, but I’m always so busy. You help speed the learning curve up a lot. Your doing great man. 👊

@jameslewis974 4 года назад

Pick up a mecp test book I did that at 15 and was installing professionally at 17

@matthewstringfield8924 4 года назад

Also if using a factory radio where you can’t set your lpf do you just go by double your box tune?

@jonathanklein940 3 года назад

What pioneer headunit you running. Been looking for one like that

@airon6864 3 года назад

My L7Q15inch D2 running on a 1200.1 and I have my gain a quarter down from the half way point. Then my LPF knob is set at the 11am to 4pm position and no bass boost and my subsonic is turned a quarter of the way. Does that seem right?

@walterbrown4608 4 года назад

Some amplifiers LPF markings are not correctly marked and the crossover setting at 80hz is sometimes in a different position on some amps.

@jamesrottweiler9328 2 года назад

Good video for learning how to set I'm so new at this back in the day I would just hook my systems up and mess with it a little never got into all these things to do but it does pay off thanks for the information

@JacobViral2 2 года назад

Your welcome thanks for watching and subscribing

@ripneighborhoodniprip8303 3 года назад

I had my new system sounding great when I first hooked it up. Then I went into the deck settings and messed it all up! I’m sure this will help me get it back to sounding great. Thanks

@supernintendo7579 2 года назад

Same but the pawnshop messed mine up

@hillbobaggins 3 года назад

You can tune lpf and hpf with a multimeter. I just watched a video here on RU-vid. The guy played the Hz freq through the head unit then watched AC voltage from the + & - speaker terminals on the amp and stopped adjusting when the voltage dropped off

@tyronearendse1722 3 года назад

What video was that, can you put a link on

@hillbobaggins 3 года назад

@@tyronearendse1722 if I come across it again, I will. I don't have it on hand. But try searching on RU-vid "tuning car amplifier with multimeter" and you'll get some relevant videos I'm sure

@walterbrown4608 4 года назад

I generally use my SMD CC-1 to set my LPF on my amp. I always set my head unit to bypass or on some pass through. I generally set my LPF to 80hz and I like my boxes tuned to 31.5 to 35hz.

@mikep3322 4 года назад

I do the same thing. My excelon head hnit has a built in lpf for my sub I set that at 80 and as close to 80 in the actual amp

@akuma4u 4 года назад

@@mikep3322 i do the same thing on my pioneer double din. If i dont set hu and amp crossover to the same frequency , it sounds messed up. I tried the hu on full range and then set amp to 80hz and hu on 80hz and amp fully open and both ways sounded dirty. The only way it sounded right was setting both hu and amps crossovers to the same frequencies.

@ceejaycjmusic 17 дней назад

Bro, is it this set up, same on pioneer single din @@akuma4u

@akuma4u 17 дней назад

@@ceejaycjmusicit really depends on what hu u r using. What year it came out. What quality crossovers the hu uses. Voltage. Etc. Find put first your hu voltage. Then play arpund from there and make sure your gain is set right.

@typicalgaming6068 4 года назад

Good shit mate ! I’m new to your channel learned two new things already. That I can adjust to my system. !

@JacobViral2 4 года назад

Welcome!

@jameslewis974 4 года назад

@@JacobViral2 you look like a younger basshead Jacob no offense but I'm a former member of Team GATES and Alma was a personal friend and a absolutely awesome soul I have a few trinkets from being on team Gates and I'm giving away. a small number of Team Gates shirt patches to a select few people I believe are true young bassheads that are going for represent what the community is about and keep it thriving and I think you are one of them so if you are interested and would put it on a white red or black plain collar type shirt and rep it at a few events and give a about out I'd like to give you one. So if interested just let me know. And I will ship one out to you you are the 2nd person I've chosen for this out of a total of 5 the other one as f now is bigvell I think the next is going to be exo contralto.

@jaysonoliveira4752 3 года назад

Hey my box is tuned to 32 hertz. I've already done the gain/level with my multi meter to 36.00 for my 1300 rms. My LP is at 80. My HP is turned all the way down as far left as it can go it reads 10 on the dial.....I have 3 other control knobs...1 at 32.5. 1 at 40.....and 1 at 63 hertz all are at 0.....there all +or - 6db...This amp is just to power my subs, still have all my factory sound system with the LC2i integrated for my RCA and it also controls my bass knob. Any help would be appreciated in setting some gains filters etc etc.....

@cannotthinkofoneatth 3 года назад

I don't have these settings on my factory receiver.. how do I set it accurately

@2HUNNIDN98 Год назад

What's the proper step by step to tuning an amp like is it gain then lpf then subsonic ? And when u test tone for hz frequency do u put lpf down or

@JacobViral2 Год назад

Gain last, others order doesn’t matter. I keep lof set when testing

@RYDRmotorsports Год назад

What about in a sealed box? Where would you want to set it? Say for two JL audio 12TW3 shallow mount subs? Using a OEM head unit and a kicker key loc..

@JacobViral2 Год назад

Shallows probably set near your fs of the sub. I would shoot for 25-30hz

@whiteboy12911 3 года назад

Hey quick question I am swapping amps out and I’m going to be putting a Rockville 2000 W amp and 312s what do I set my gauges at thanks

@JacobViral2 3 года назад

I made all these videos for that...

@shanecunningham6082 3 года назад

This amp is identical to the D4S JP23 the heat sink is slightly different and the low pass filter range is different the jp23 is 35-250 and bass knob has voltage and amp temp and clipping light. But all the terminals and buttons exactly the same place.

@noahkb80 3 года назад

I need a little guidance on slopes. My amp for subs has a 6 and 12db . My pioneer head unit has crossovers - running off head unit power- rear door 3 way 5.25 coaxials and xover is 6 to 24. Up front, again running off head unit to a 12 db passive crossover and set of components and again 6 to 24 db. The sub xover is 6 to 36bd slope. Sub range is 20hz to 300hz. Both sets of mids/highs are 67hz to 20k or something. Both the components up front and coaxials in back have a 0 or 3db boost feature. Oh, and the mids and highs are JBL and rated 5-270 w 3 ohm. So my pioneer head unit pushes quiet nicely. Just adding that before someone gives me grief about not having the highs on an amp lol. So recommendations? On. The front set of components, is 12 db in the passive and 12 on head unit the same as running 24 db slope on rear speakers..? Just clarifying that concept. What really get me is the phase issue and making a "hump" if my slopes are wrong.

@michaelduncan8878 2 года назад

I'm wondering the same thing... did u ever get an answer on this?

@workingclassperson2124 4 года назад

I use my head units high pass cause my 4ch cut off is to low with no adjustments but I don’t use the low pass on my head unit for my sub amp cause I heard/read the less you use your decks options the less it interferes with a clean signal and doesn’t consume as much current and I don’t use an eq I keep everything on my deck at 0 my sub out as well unless I’m listening to regular music not bass tracks like I normally bump. I’m tuned super low there are days when I want to go for a higher tune or just go sealed for that strong flat response but then I play a 20hz note with authority and I just think to myself what a wonderful blurry world

@phillipmaybrey7457 2 года назад

Thanks a lot JacobViral my settings were all screwed up and had my amp shut off intermittently due to clipping. My sub lpf was set on 40 on my head unit and my amp was set around 80-100hrz and subsonic was at around 30hrz your video helped me understand a lot. Not I can turn my music up without clipping

@JacobViral2 2 года назад

Glad to help! Thanks for watching and subscribing. Amp settings are crucial.

@RyanBassForLife 4 года назад

Good lesson Jacob I learned something.

@michael-ee4fr 3 года назад

So I have 1 10inch american bass xfl that I'm hooking up with my audiopipie apcl 1500w where should I set my LPF,SUBSONIC,BASS FREQUENCY and should I move the bass boost sorry for the many questions

@JacobViral2 3 года назад

I have videos on all of these on my channel 👍

@akuma4u 3 года назад

How does your box sound tuned to 45hz? Does it play down to 28hz? Whats the bandwidth range? How does it sound on music?

@JacobViral2 3 года назад

It’s a bandpass 4th order so it does well between 28hz up to 55ish hz but loudest near tuning. It does great for music but high peak.

@HardKnocks160s Год назад

I'm running my lpf right at 67hz wall tuned to 37hz subsonic right at 27hz gain set clean volume 57 crossover for subwoofer OFF on 2018-2022 pioneer headunit my setup sounds amazing

@Rexiez Год назад

I’m really lost would appreciate some help lol so if I got my “Subwoofer filter” on my head unit that’s atleast what it’s called on this head unit but it’s set to 80hz would I set my amp to the max for x over freq or at the middle which would be around 80hz?

@JacobViral2 Год назад

80-90hz will be fine yes for the LPF Filter low pass side, but subsonic is a different setting and should be lower to allow the low end bass output. Your on the right track.

@patrickchandler2586 3 года назад

How would you set the low pass, subsonic filter, and bass boost when u have a crossover?

@randyledford6496 3 года назад

Never use any bass boost from amp always from head unit

@DjR3aper 2 года назад

@@randyledford6496 wait so it's not bad to use bass boost on head unit? (I have all the way down on amp)

@Mennygonza-7251 2 года назад

Hey jacob is manny g. I got a new ct sound AT 1400.1d. Running on 2 meso 12 with a ported box at 42hz. I need help tuning the mono amp but i don’t have a dd1 . I have a dmm

@lowridr2 3 года назад

i wish they put arrows or something on the little screw you turn to set the gains and lpf idk if im pointing up or down or around

@JacobViral2 3 года назад

Just turn it all the way down and follow that arrow line but yea your right.

@fusiondensity3287 3 года назад

My 80prs menu looks different. I have it set on dsp mode

@victheyankee 4 года назад

I also ha e the 80-prs. If I want the stereo to control the LPF should it still set the amp to mono? How about the LPF on the amp?

@walterbrown4608 4 года назад

It's much simpler to use either or not both👍

@walterbrown4608 4 года назад

Always set your sub amp to mono if that's a feature on it.

@sansantos75 2 года назад

I just followed your steps on this to tune my setup.. thnx! 🤘🤘🤙💯

@JacobViral2 2 года назад

Glad to help thanks for watching and subscribing

@97warlock Год назад

seems it would be easier to gauge as a listener if you play music so the camera can hear it & just turn the dial across the range so we could hear how it changes. but this works, just takes longer to get there.

@nathanwhite8931 2 года назад

What’s a good alternator and size for my truck? 08 GMC Sierra 1500. I have 4 ds18 exl on ds18 3k rms. Want to go ahead and put an alternator since I’ll end up doing built doors and stuff like that. I got told the mechman 400 amp is good. Just didn’t know if that’s to much?

@JacobViral2 2 года назад

I would go as big as possible so 400 is great if can afford. xplicitaudio.com/product-category/alternators/?ref=3229

@jackhammell1926 4 года назад

Thanx man I’ll try it and how about trying out a line driver like the audio control overdrive what’s your thoughts? Cuz in my system now my amps seem twice as powerful....really

@JacobViral2 4 года назад

Never used one or know how. Always worked fine without personally.

@walterbrown4608 4 года назад

Hey Jack line drivers can be very beneficial I been using them since 2007. Line drivers are suppose to be used to drive a stronger preout voltage to your amps if the headunit has low preout voltage. Always buy a headunit with 4 volts or better on preout voltage and another thing make sure your amp can handle that high of voltage on the RCA inputs. Some amps are sensitive to high preout voltage.

@walterbrown4608 4 года назад

Also u don't have to buy a audio control line driver. They are quite expensive but now a days there are many brands and types. For instance they have 3 way crossovers now for trunk mounting with built in line drivers and they also have dash mounted line drivers 👍. I'd go with a Clarion or Cadence for the money but if u don't like audio control makes great equipment if u wanna spend that much.

@walterbrown4608 4 года назад

Also Jack one other thing I didn't mention is u have to be careful with setting the level on line drivers u can get distortion in your system if improperly set.

@jackhammell1926 4 года назад

Walter Brown Ya just what I was thinking and since alot of cheap head units only put out 2volts it’s nice to have that extra juice for adjustability for example my Orion xtr amps take up to 8volts

@ajayahuja9 4 года назад

Hi Jacob, if you are setting the LPF on the stereo , just try setting the amp to max (200hz). This way one doesnt need to worry if the amp dial (like you did at 12 o clock position) is indeed say a 90hz or something. I do it this way and it sounds good as well as loud, though am not a true SPL person. May be you can test it that way and let everyone know how it works. Thank you for your regular content bro.

@adamcrtez 4 года назад

I was about to ask that.i have my lpf on the amp to the max @200hz.using my pioneer head unit sub filter to 80hz.sounds very clean. 👍

@ramonrincon8078 10 месяцев назад

So on amp max it out and on stereo put what I want it tuned to ?

@ElevatedVehicles 10 месяцев назад

@@ramonrincon8078yes.. Or vice versa. I have two amps to two different subwoofers and I want each one of them to have different low-pass frequencies so on my head unit I have LPF turned all the way up but at The amp I have them tuned to where I want them to be

@jonwissner9871 3 года назад

I have a 800 w rms x 1 ohm amplifier connected to a 2 ohm dvc wired as 1 ohm 12" subwoofer rated at 800 w rms. Should my amp voltage be sqrt(1600) or sqrt(800) ?

@rubenguevara874 3 года назад

Your amp voltage (gain) should be set with proper tools or by ear if you know what you’re doing. But typically, the gain should match your head unit voltage.

@damienfrizzell9394 3 года назад

1 ohm

@TheSilentninja200 3 года назад

My subwoofer hits the low bass notes pretty hard but it doesn't hit every bass note on some songs, could this help?

@JacobViral2 3 года назад

It’s more in your box for that

@SpacecityAtv 3 года назад

So match the lpf on headunit with amp or only use either or?

@neonspeed1995 3 года назад

Use one or the other never use both

@geebaby3895 Год назад

Can u please help me tune my amp.. I have a generic ported box / 2 12 massive audio gtx 122 and a power acoustic caliber amp 8k.1.. how should I set the amp because it clips when out when turned up

@JacobViral2 Год назад

Video shows the lpf, check ru-vid.com/group/PLkYp1Fj-99b0pFNxaohIxCaer8VxQVZ2j for other settings

@thewrxshop8213 4 месяца назад

I have a question abt my speakers and LPF. The speakers I have hooked up to my amp in my car which Is a box of 2 8's and 2 horn tweeters have been hooked up in my room with a home audio system playing all frequencys and higher notes hearing the full song. Now that it's in my car hooked up to a amp with only lpf adjustment it's only playing bass and low frequencys. I turned the lpf off because ik that's what will keep the higher frequency from playing but it still don't have all the music to it like it did. But after watching this video I think my head unit is set real low for lpf and that might be blocking everything but if someone could please explain? Thankyou

@riddlessmile1218 Год назад

i have a 2 12 American bass xmaxx. my boxs is turned at 32 hertz. my amp is a soundqubed 4500.1 what will i set my gains and and the rise of them at PLEAS HELP

@JacobViral2 Год назад

Set gain to match your rca preout voltage of head unit. Video setting gain: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-FUx5axitdBo.html

@adamsmith958 4 года назад

Is that an app on your phone for the db reader

@JacobViral2 4 года назад

SSA Meter device with bluetooth on phone yes

@davidlunsford6155 4 года назад

is it bad to underpower a sub. say it says normal rms is a 1000 and max is 2000. i know that the 2000 is only in short burst. i have a RF mono block 1ch 2ohm amp at 500watts. true rating is 640 on birth sheet. should i just wait to use it until i get a new amp? or is it ok?

@JacobViral2 4 года назад

Not a problem long as no clipping, just compensate with a bigger box and still get the most out of it.

@maniacalmonster2293 2 года назад

What if you had a powered sub in a ported box with a built-in amp and only an LPF SWITCH to on/off & of course, an LPF setting on my double din with 80hz-120hz?

@JacobViral2 2 года назад

Could turn it off and use din?

@maniacalmonster2293 2 года назад

@@JacobViral2 Yes as I cannot turn it off on the double din. I must choose 80 Hz - 120hz. I was just curious of what it would sound like or whatever if I used them both. Didn't I want to mess anything up so I thought I'd ask first lol. I don't understand why it would be a switch on the box and not like a dial. Go figure.

@JacobViral2 2 года назад

@@maniacalmonster2293 you’ll be fine with both or one, I always did both to make sure.

@1sthawaiian11 3 года назад

What if I know my box tuning and my sub and my amp is a -24db octave how would I set my lpf without using head unit crossover???

@JacobViral2 3 года назад

Reference target the intended hpf on the amp and go from there. It won’t be to critical as long as it’s close.

@danieldavis3654 3 года назад

@Chino0420 Год назад

do you need to worry about LPF and subsonic if you have a epicenter?

@JacobViral2 Год назад

Yes, multiple devices can still affect signal from 1 to the other. Thanks for watching!

@oqhr 4 года назад

Does the sound deadening that you put on your car worth the time and money? Or not much?

@JacobViral2 4 года назад

When I had a wall build before this yes and had a lot of that beforehand then filled in the rest when I did a major downgrade. You can always tell more presssure is contained with it so yes it’s worth it.

@VidiSLTU 2 года назад

My Box tune 38 hz, so i set LPF to 80 Hz and High pass filter at ~ 30 Hz.. correct ?

@JacobViral2 2 года назад

Yep sounds right 👍

@ronaldomaynard4816 4 года назад

Hey bro I got the same head unit. What's the best audio file type to use for the best audio play back. Is it wav or mp3 at 320kbs bitrate or something else

@CarlosGarcia-ts4px 3 года назад

What kind of radio is that

@ronaldomaynard4816 3 года назад

@@CarlosGarcia-ts4px pioneer 80prs

@Frostsgfx 2 года назад

wav is better btw, clearer audio. flac for clearest. goes flac:wav:mp3

@davidandlaurie1 4 года назад

Ty for this video was very helpful

@superior3384 3 года назад

My box is tuned to 34hz. Where should I turn it to? And you said set the stero settings same as the amp right? So that would mean I should set it at 64hz meaning 34 X = 64. So lpf would be at 64. Should I leave at that not sure what my Kenwood double din 5 volt has as far as hz level

@JacobViral2 3 года назад

I would do around 80hz still and it’ll be good but ye 65+ is fine

@superior3384 3 года назад

@@JacobViral2 ok thanks

@ChristianMarin-yn6tt Месяц назад

What yu use for the frequency app so I can set up mine

@JacobViral2 Месяц назад

Ssa studio with but Db device required. Any tone generator for the notes

@E21091 3 года назад

Sundown X18 on sfb 3000. What should low crossover be set to

@carl3820 3 года назад

It all depends on the type of enclosure you have and the size of your enclosure as well as your tuning frequency of that enclosure. A good place to start for your low pass filter is 80hz. You will most likely end up lowering it a little bit but again it all depends on your enclosure

@E21091 3 года назад

@@carl3820 ported tuned to 34

@jameslewis974 4 года назад

And if your amp has low pass and high pass filters along with subsonic don't ever just use the decks x overs they aren't nearly as accurate and can dirty the signal going to amp as well as lowering overall voltage to pre amps. That's why those filters are on amps if your running a cheap ass amp or old amp that doesn't have those filters then by all means use the decks x overs/filters ps if running a sealed enclosure you don't really need to run a subsonic same with a 4th order bandpass for a vented a subsonic filter is there to help against excessive sub zcursion with typically is mid 20s and lower I set mine right about20-25Hz since the human ear cànt really distinguish diffrences from about 20. And below.

@Tkssa580 9 месяцев назад

Isn’t the median between 20 and 200 is 110. So shouldn’t your lpf be set to around 11 o’clock? Or does being 20hz off from the target not make difference? Thanks.

@JacobViral2 9 месяцев назад

200-20=180, 180/2=90. That's how I did the mat,h maybe I was wrong? you will be fine long as not putting it below 60hz to avoid lower sub freq cutoffs

@Komunalaren 3 года назад

hey i bought an amp avatar 1000.1D and subwoofer 2x 12 inch i wonder how i can play 30 hz songs is it lpf i will change to play lower hz songs?`ty

@JacobViral2 3 года назад

Subsonic affects the lows

@Komunalaren 3 года назад

@@JacobViral2 thank you will try that :D have a good day sir :D

@chriscarstens523 3 года назад

Thanks for explaining.

@ogairbender808 4 года назад

I always cut mine off at 60 hz,and set the the head unit to flat across-the-board and hardly ever use the sub out put on the head unit,I use just the rear channels to amp for full range just in case I need or want to use an epicenter or crossover

@shawnvermillion1420 Год назад

What app are you using for checking DB levels?

@JacobViral2 Год назад

SSA Studio app WITH dB Device xplicitaudio.com/product-category/installation/tools/?ref=3229

@saleemhoosen2236 4 года назад

I've got a stock system with a line out converter. I've been told that I should set my gain using a multimeter and I've tried that but when I set it according to ear it sounds much better but the gain is set a little higher. Would it be good to set it according go ear in my instance

@codykrahn2272 4 года назад

I would tune it by ear, they will tell you when clipping occurs

@ogairbender808 4 года назад

Ears never lie, audible clipping always stands out

@jacbybentril7114 4 года назад

Multimeter is good only if you know the proper way to do it. Although tuning by ear isn’t bad if your really know what to listen for.

@saleemhoosen2236 4 года назад

I've tuned it by ear a few days back and it really makes a world of difference. I'm sure a multimeter might be more effective on an aftermarket head unit. But for my stock head unit I think by ear is the way to go

@jacbybentril7114 4 года назад

Saleem Hoosen multimeter works equally well on an aftermarket headunit and a stock one.

@zachcarlson3900 4 года назад

All LPF is is setting a crossover at that specific frequency. Amplifiers usually contain a 12DB/octave slope, don’t overthink it. If you want your sub to stop playing music around 60hz, cool. Set it to 60. Just because a crossover is set to 60 doesn’t mean the speaker rolls off at 60, the slope usually starts before the desired frequency. Most set it at 80 because that’s where midbass is supposed to pick up. There is never a “correct” way to set it, mine is set to 55 in mine because my midbass picks up at 55hz and is confirmed through an RTA. All in all, there’s never a correct way. Just need to find where the subwoofer either stops playing at in a ported/band pass box or where you want it to stop.

@tank21575 4 года назад

Thanks makes sense

@akuma4u 4 года назад

Setting LPF to where midbass/mids kick in or are crossed over is one way to do it the other way is to set mono amp gain first, turn volume to max listening volume then turn LPF up until you start hearing mids come thru the sub or when it starts sounding muddy. I opt for the 2nd way to set my LPF so i can get the most clean frequencies as possible out of my sub.

@uprajsingh 2 года назад

What RTA hardware / software do you use please?

@akuma4u 2 года назад

@A. Melbs mono gain: your subwoofer amp gain. Yes it helps to unplug your mid amd high speakers when doing this and leave only subwoofer plugged in so you can hear just whats coming out of the subwoofer.

@akuma4u 2 года назад

@A. Melbs pls tell me what model head unit u have and what model subwoofer/mono amp you have

@xSmartiSavage 4 года назад

what’s the app called that reads the db and hz

@iSCOPEXZatec 4 года назад

its ssa audio spl meter program

@trickedoutequinox3265 2 года назад

What if I'm running a stock radio with a skar rp800 on a DDX 15 in a box tuned to 32 hz...what do I set my lpf at?

@JacobViral2 2 года назад

80-90hx should be fine on that amp amzn.to/3KLaKx3 so like 9-10 oclock

@trickedoutequinox3265 2 года назад

@@JacobViral2 also what about my bass EQ...I have it off...I used to have it all the way up to 12

@JacobViral2 2 года назад

@@trickedoutequinox3265 explained bass eq/boost here ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-fE2wPEU_CDE.html keep 0

@walterbrown4608 4 года назад

Setting your LPF depends on a few key features of the manufacturer specs on the subs frequency response and box tuning.

@Rightn2Parabola 4 года назад

Continue

@walterbrown4608 4 года назад

@@Rightn2Parabola it also depends on your box tuning as well. I generally set mine around 70-80hz on my amp and pass or through on my headunit. The 70hz is generally for my lower tuned boxes and 80hz for my higher tuned boxes.

@walterbrown4608 4 года назад

@@Rightn2Parabola Also I never use two LPF filters or highpass filters unless I'm using a line driver or 3way crossover with built-in line driver.

@davidandlaurie1 3 года назад

Ty for this video. Its helping me alot

@JacobViral2 3 года назад

Your welcome David and thanks for subscribing!

@-WolfMan- 2 месяца назад

For Low Pass Filter, Noon is actually a really good starting point. I typically do about the same, mathematically speaking... but then I dial back Just a Tiny Bit more just to help Clean & Tighten things up sonically.

@-WolfMan- 2 месяца назад

Subsonic Filter is the more important guy for a Clean Signal Boost ... Helps your Tuning to really Shine - Just Find that Sweet Spot, Then Set it and Forget It!

@ajgenetics891 4 года назад

Nice video brother

@Doesittaste 4 года назад

WHAT APP IS THE DB METER YOU USE Jacob!?!?!?

@JacobViral2 4 года назад

SSA Studio App and SSA Meter device

@eatsjim1723 Год назад

What app do you use to measure the db

@JacobViral2 Год назад

Ssa studio with device dB Meter xplicitaudio.com/product-category/installation/tools/?ref=3229 required

@clayton2500 3 года назад

My lpf won’t stop turning is it broken? The screw doesn’t hit a max or minimum it will just keep turning in either direction unlike all the other settings

@JacobViral2 3 года назад

Sounds like it’s got a defect but never had that problem.

@TheZinjaProject 2 года назад

really helpful! thanks

@JacobViral2 2 года назад

Your welcome glad to help thanks for watching and subscribing

@ROBBG88 3 года назад

Jacob I have a sfb amp my low starts with 40hz and goes to 20khz were would half be plz I need help

@JacobViral2 3 года назад

Sounds like it needs to be turned all the way to 40hz and then ticked up a hair as it’s a full bridge amp if for subs.

@ROBBG88 3 года назад

@@JacobViral2 yea cause I'm getting a little like thump when I turn my vehicle off and it's a brand new rs platinum it didn't do it on my sfb 2k but now it does it with my sundown sia 3500

@100mitchellboy 4 года назад

That was great. Now do I need to fool with this bass boost knob?

@JacobViral2 4 года назад

Keep bass boost off for cleanest signal

@100mitchellboy 4 года назад

Jacob Viral2 Thanks, will go outside and turn it off now!

@ghostgangshifty7908 6 месяцев назад

What spl app do you use

@JacobViral2 6 месяцев назад

Ssa studio app but requires meter device xplicitaudio.com/product-category/installation/tools/?ref=3229

@mrfizch 4 года назад

At 10:15, arent u setting your lpf on that amp on 110hz? 180/2=90 and then Add that to 20. Also, can u set your lpf and hpf using test tones? Lets say youre trying to set your lpf to 80 hz and u play a 81hz test tone to your sub. Then slowly turn your lpf knob until you cant hear the freqeuncy.

@JacobViral2 4 года назад

Every octave the turn reduces the output not just at the tone so if you start at max and slowly turn down it will start turning down from there and not only at the note you want.

@mrfizch 4 года назад

@@JacobViral2 Is there any way to accurately set your lpf and hpf then without an osciloscope? My headunit only has an option to set HPF at 100hz and i want to set my mine to 80.

@JacobViral2 4 года назад

mistafisz I’m sure most just do it by sight and I do the same no issues. There’s a few devices you can use just all costly.

@l1yddad 3 месяца назад

What app do you use to measure hz??

@JacobViral2 3 месяца назад

It requires a decibel meter device reader like ssa studio

@cristovalmontoya5222 Год назад

Nice I set my amp just a bit higher than my head unit so if my headunit is at 80 hz I set my amp at 100. So just in case somebody or myself happens to accidentally mess or delete my headunit setting my subwoofer is safe or protected at 100 hz Not like 250 will hurt is but if you have a full bridge you might end up sending some higher frequencies to your subwoofer princely not good if your running lots of power. So I set my amp as a fail safe.

@archangelofhelld 3 года назад

Hey there ! Hoping to get some feedback from some people here. Just got myself a skar audio SDR 12 (RMS is 600W) inch sub paired with a a skar RP 800.1D which I believe is 800w RMS. Looking to prevent any sort of damage to the sub/amp but also gain the most benefits from a proper tune. What would be some recommendations for tuning the amp ? Would be more than happy to reply back with my email if anyone wants to helped a brother out! Thanks everyone!

@JacobViral2 3 года назад

The videos I make should help.

@AudioGearhead 4 года назад

Remember to not double crossover your speakers, either pass threw on the head unit and use the LPF on the amp, or full range on the amp and use the EQ on the head unit. Shouldn't EQ an EQed signal.

@shanecunningham6082 3 года назад

Agreed I came to comments to say the same thing.. glad I searched the comments... id like to hear Jacob's reply to this comment. I got confused when he was doing that double crossover...smh.

@517ray 2 года назад

This was actually my question. Thanks!

@KaveMan504 2 года назад

so should i turn off the LPF on my head unit for the subwoofer?

@AudioGearhead 2 года назад

@@KaveMan504 if the amplifier has an LPF setting, yes, unless it is an output that you can switch from either front, rear, or sub out, then just set it to sub out. If it's a dedicated subwoofer out and has a "through" setting, send the full signal to the amplifier, and xover it there.

@KaveMan504 2 года назад

@@AudioGearhead thanks for the fast reply. it's a pioneer AVH model. It has all those settings.

@TwO2ThAt 3 года назад

So lpf is 30hz and spl is just there the tuning is 25hz and the box is round just set it and forget it cause 100 -50 =50 and if u add that to ur total number of windows minus the total number of door locks ur speaker will work just fine cause it’s hooked up to the flux capacitor in the blinker fluid reservoir half way set to the subsonic as long as u have the iPod in and the head unit off.....”is wat I think was explained”

@jhonyamartinez6635 3 года назад

I don’t know anything about car audio sound systems but I bought a kicker 200.1 amp small from Walmart but it’s a class D amp can I use it for my highs? I installed 4 -500 watt 6x9 boss speakers on my car. Do I need a 2,000 watt amp? Class A or B ? When I use the class D kicker it doesn’t sound good 😪

@JacobViral2 3 года назад

You can’t use a mono block class d on speakers but only subwoofers. You want a class ab 2/4 channel for speakers.

@jhonyamartinez6635 3 года назад

@@JacobViral2 ok 👌 tnks

@jhonyamartinez6635 3 года назад

@@JacobViral2 if I have 4-500 watts 6x9 do I need a 2,000 watts amp? Do the speaker watts have to match the amp?

@JacobViral2 3 года назад

@@jhonyamartinez6635 go by RMS of the amp and subs. Get an amp that’ll do about 125% of the rated sub/speaker so you don’t have to max out the amp to keep clean power.

@wisekraker9320 3 года назад

So where do you get the dB/Hz meter?

@wisekraker9320 3 года назад

Im new and have no idea what im doing.

@JacobViral2 3 года назад

Ssa meter dB Meter: xplicitaudio.com/product-category/installation/tools/?ref=3229

@starlight65-n6i Год назад

What is subsonic for

@JacobViral2 Год назад

Explained in ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-mfunR30oJHQ.html

@airon6864 3 года назад

If my box is tuned to 32HZ that means I need to set my LPF about 60ish Hz?

@JacobViral2 3 года назад

About right yep. Probably closer to 80 so it doesn’t slope as hard.

@airon6864 3 года назад

@@JacobViral2 thanks!

@davidandlaurie1 4 года назад

Ty for this video it help me a Lot. Keep them coming

@RyanBassForLife 4 года назад

Nice I set mine a little under 12 a clock my frequency goes to 250 Hz not 200 so its around 12 a ⏰. Its around 70Hz not 80hz for mine but mine is tuned to 28hz!

@jondoe-pe9ob 4 года назад

What internal air space would slam tuned to 29 hz its a single 18 zvx

@smurfjones66 4 года назад

@@jondoe-pe9ob around 6cubes

@youngjust3073 2 года назад

What app are u using to test it?

@JacobViral2 2 года назад

SSA Studio with dB Meter xplicitaudio.com/product-category/installation/tools/?ref=3229 Required

@kylekaden5728 Год назад

So my amp an radio lpf shouldn't be the same like 70 hz.?

@JacobViral2 Год назад

It can be yes or need/above

@atate23 4 года назад

I always set my headunit at 80hz put my lpf at the 12oclock position. Play some music at low volume an turn the lpf down until i dont hear any high notes or voices

@hitmen579 4 года назад

My lpf starts from 30hz to 250hz. How do I set it to 64hz?

@JacobViral2 4 года назад

Probably be around 1/3 up if it’s that high. Just go by quarters.

@jasontrinilord224 3 года назад

Set it to 30hz and set ur radio to 100 hz and u will get the perfect base

@onesicinfi 3 года назад

@@jasontrinilord224 facts

@darthraider4083 2 месяца назад

For sure confusing jajaja so my LP is set to 70ish and HP is set to 30ish my sub on my stereo is set to 30hz my sub box is 43hz.. Any help would be great thanks

@JacobViral2 2 месяца назад

Set subsonic around 30-32hz for sub, lpf 80-90hz, boost off.

@darthraider4083 2 месяца назад

@@JacobViral2 my amp says high low gain level, the level is in dbs in that order there is no subsonic. And thanks appreciate it Sundown SFB 1500D amp

@c0uchsl0uch 2 месяца назад

How did you get 90hz right in the middle at 12oclock? 20+70 =90 200-70=130 The number you add and then subtract has to be the same number. Wouldn't 12oclock be 110 hz ❓

@JacobViral2 2 месяца назад

Your correct made a mistake 👍

@brian8431 3 года назад

Why is the box so large that the subwoofer is in? I don't think I've ever seen that before, but again I don't know much about this stuff I'm just trying to get a good sound out of my car

@JacobViral2 3 года назад

It’s a big ratio 4th order bandpass box

@simonmessina8916 4 года назад

All you need to do is turn the lpf all the way to the right to the highest lpf settings eg 200hz. You then use the headunit xover eg 80hz -24db. If you try and match them you will cascade the slopes eg u will get -48db slope. You turn the lpf to the highest on amp so it’s out of range when it reads from the headunit. You won’t class slopes. In a nutshell turn lpf all the way to right use the headunit lpf do not match digital is the best way.

@bumpylump9236 3 года назад

This is how I set mines. Just run it up and adjust around that point. You'll know if your subs can handle that power. They will bottom out then you turn down lpf so that it dont hit so hard and kill your sub it works perfect

@shanecunningham6082 3 года назад

@@bumpylump9236 no one here mentioning the subsonic filter that keeps the sub from bottoming out its just a high pass filter the two (subsonic and lpf) create a band pass for the sub. Set it around 22hz

@maniacalmonster2293 2 года назад

and if your powered speaker in a box with built in amp only has a LPF switch on or off and the head unit you must use lpf of 80-120hz?

@Kpaceguy 4 года назад

You DO NOT set both amp and head unit... home theater, car audio, nothing. If the head unit cuts off at 80hz to the sub at -24db per octave, it then sends the cut off to the amp at -24db and then your amp cuts it off more at whatever -db it has built in.. meaning your doubling the cut off... so now your subwoofer crossover isn't ROLLING off, it's completely DROPPING out compared to the rest of frequencies. There will be no blend with the highs and mids and will cause a gap between them..especially if you're doing the same incorrect method on your highs and mid amp. Pick ONE place to set your crossover and open the crossover completely on the other device.

@akuma4u 4 года назад

This technique does not work on pioneer double din head units. You gotta set crossovers to the same frequency on both hu and amps or else its not gonna sound right.

@ImVocabsdaddy. 3 года назад

@@akuma4u I have AVH-X300BHS and for my head unit I agree it doesnt work that way .

@akuma4u 3 года назад

@@ImVocabsdaddy. ya i dont know why its like that but i made an amazing improvement 2 days ago after years of using pioneer double dead headunits. You need a clarion equalizer and connect that to the pioneer then you can really clean up the sound AND get lower bass. If u r planning or have an eq let me know and i will explain to u what to do.

@NightmareonAnyStreet_ 3 года назад

@@akuma4u what about the pioneer nex series hu? Should one use the lpf on the hu and turn the lpf off on the amp or use both at the same time ?

@akuma4u 3 года назад

@@NightmareonAnyStreet_ from what i have noticed. There is no way to turn off the crossover on the amp. U can only either set it to its lowest point which is 35hz or 30hz or set it to max which is usually 250hz. You can turn off the crossover on the hu however. You can fool around and see if you can get the sound to be clear that way or keep the hu crossover on around 63 to 100hz on the subwoofer channel and on the amp, keep the dial around 10 to 11 oclock. I got a completely different set up now. Still using a pioneer avh double din hu but have added am epicenter and a clarion eq and i run the pioneer hu in network mode for more crossover options and slopes

@VidiSLTU 3 года назад

My box tune is 35 hz. On amplifier LPF scale is from 40 to 200 Hz? So halfway is 120 hz ?? I need to set about 70 hz yes ?

@JacobViral2 3 года назад

Roughly correct 70-80