A 2000W Four Channel Amp for under $400? Down4Sound JP284 Amp Dyno Test

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#AmpDyno #Amplifier #Bass
D4S JP284 Four Channel Amplifier
Rated 284x4 at 4 ohms, 460x4 at 2 ohms or 888x2 at 4 ohms
Shop for the JP284: lddy.no/1isxj
Shop all D4S 4ch Amps: lddy.no/1isxk
Elac Bookshelf Speakers: amzn.to/47Q6zw8
Other D4S 4ch Amp Tests:
JP84: • D4S JP84 Four Channels...
JP234: • Need a Powerful Four C...
JP34ab: • Retro Inspired Budget ...
JP454: • This Might Blow Your M...
JP10.4: • The MOST POWERFUL Four...
Playlist of ALL D4S Amps Tested: • Down4Sound Amp Tests
Sponsored Video Note: Video is marked as sponsored as Down4Sound paid a "slot fee" to have this product tested and video created. It is important to note all of the test data is objective and all of the opinions in the video are mine.
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DISCLAIMER: This video and description contains affiliate links, which means that if you purchase from one of the product links, I may receive a small commission. As an Amazon Associate I earn from qualifying purchases

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16 дек 2023

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Комментарии : 184

@wal 7 месяцев назад

*Shop for the JP284* lddy.no/1isxj Shop all D4S 4ch Amps: lddy.no/1isxk Elac Bookshelf Speakers: amzn.to/47Q6zw8 *Other D4S 4ch Amp Tests* JP84: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-b6XIA2DLZMA.html JP234: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-wA-F_MGXCS4.html JP34ab: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-9ptlq9hg3jI.html JP454: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-cGUaL0mdZnM.html JP10.4: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-bltwyRWV04k.html Playlist of ALL D4S Amps Tested: ru-vid.com/group/PLu98-M_EowHPaS-gduhh6GjYt1SRlVxp5 _Sponsored Video Note: Video is marked as sponsored as Down4Sound paid a "slot fee" to have this product tested and video created. It is important to note all of the test data is objective and all of the opinions in the video are mine_ _DISCLAIMER: This video and description contains affiliate links, which means that if you purchase from one of the product links, I may receive a small commission. As an Amazon Associate I earn from qualifying purchases_

@orvilleblack3774 7 месяцев назад

Is it ok to inverter these amps to show off the guts?

@wal 7 месяцев назад

@@orvilleblack3774 they should be mounted vertically so they can still dissipate heat or if you mount it upside down you should add some active cooling.

@orvilleblack3774 7 месяцев назад

@wal Thank you for your response. Appreciate it

@rooterbooter405 7 месяцев назад

Dereck can you please do a sundown sia 3500v2

@mikeyking7530 7 месяцев назад

Dang you deleted my comment about the seismic audio 62$ powered 12' woofer, i was hoping you'd test 1! Even shipped for free, in 3 days.

@labsub 7 месяцев назад

The guys who started US amps were pwr supply techs in Nam, and couldn't get a UL cert on their rack-mount amps, so they did it for autos, that didn't need it. Rock on! \m/

@nunyabizznizz7326 7 месяцев назад

D4S efficiency is killing it! keep the vids coming D 👍👍

@jacobscott1347 7 месяцев назад

thank you for the review !! we got even more madness coming

@MFFOG 7 месяцев назад

You're killing it bro! Respect😎 Literally flipped the whole game on its head. Bringing supreme quality and true/over rated real-life performance to the table, and staying very affordable and well beyond competitive at the same time. Thank y'all 🤗 Keep it coming!

@jacobscott1347 7 месяцев назад

thank you 💜 @@MFFOG

@bobbyhaskell2048 7 месяцев назад

I dig the crossover section. Thats neat and very flexible.

@PoppONayaShelly 7 месяцев назад

JP came a long way. Never met the guy but feels like when a family member becomes successful. Good job!

@TheGodofSEO 7 месяцев назад

Excellent price. Excellent power. Nailed it

@clintwatson8058 7 месяцев назад

Man the D4S amps sound very good. Nice clean sound I love mine

@jjthomas9656 4 месяца назад

I was sponsored by US amps in the 90s,best customer support in the biz!!! I just installed a jp234 in a 2016 camaro yesterday on a skar 10" and 6 mids/highs.very impressive, great sound quality, plenty of power.i love that you could bandpass mid bass drivers,only wish it had bass boost.overall my favorite newer brand,especially for the $$$,considering what i paid for RF,orion,linear power,US amps in 80s-90s.this is my fav you tube channel too🤘🤘🤘

@RJSDZNS 7 месяцев назад

Love the clicks on the crossover section, thats smart!

@saschacubexyz 7 месяцев назад

Thx 4 your great work as always👍...

@PopePlatinumBeats 6 месяцев назад

BIG D you should make a video showing the top amps you have tested in efficiency ... Alot of people have weaker electricals in their car..and know who makes really efficient amps would be a god send

@sunnyskiesblue 7 месяцев назад

Nice color amp. The blue is probably my favorite.

@wirebender 7 месяцев назад

Can't wait till January. Im gonna have my jp33 amplifier tested for distortion measurements. Lets see how well they do.

@calvinevans8305 7 месяцев назад

Merry Christmas!

@JESUSISCALLINGYOU7 6 месяцев назад

Legacy and Pyramid ripped us off so bad in the 90s with their wattage ratings, it's like these young audio companies decided to gives us 200 more watts than rated. 😅

@minus3dbintheteens60 7 месяцев назад

Clicks for filters and continuously adjustable for gain is 100% correct.

@dioniciotapiz3288 2 месяца назад

Next on the list to purchase

@Silentroller93 7 месяцев назад

Only other amps I’ve seen with the crossover clicks are JL ones, nice touch.

@ganeshnarayan5505 7 месяцев назад

Great video Big D. Did Allen really leave his keys with you for his Porsche 911 turbo.😂😂

@aceman5125 7 месяцев назад

Whole Lotta JP products on 🤔🤔... I wonder why👀🤫..the more you know smh

@jadsholloway 7 месяцев назад

Big D you came through again with another JP amp dyno. Once I saw this get announced I was hoping you would do a setup for a 3 channel. I plan installing my 3way speakers and my 10” sub…. 2024 is gonna be a banging year thanks BigD

@hahapinktaco 7 месяцев назад

one of the channels on my jp77 quit working after a few hours of playing, but other than that the amp sounds great for the price.

@eduardobatista329 7 месяцев назад

Wow return that😮

@smiththers2 7 месяцев назад

i have lots of customers bringing me SKAR products to install, and generally they work fine, but i really wanna see these JP D4S amps at some point. our shop sells alpine, JL, rockford and memphis. sometimes its cool to get a 3kw amp and a pair of 15s lol. they dont always last though when its a really cheap brand.

@TheASU011 7 месяцев назад

Been waiting on this I ain't even watch it yet

@modernvisionscc 7 месяцев назад

I’d love to see some special application amp test for motorcycles

@douglasmontgomery6315 7 месяцев назад

Yes...small, weatherproof powerful Motorcycle Amps please !

@boominS10 6 месяцев назад

Im actually swapping from the B2 Audio Riot 7500.1 to the jp83 on 8 Savard Hi Q 15s. Also, I'm swaping the DS18 1800.4 and DS18 3000.4 to the jp10.4 to run 8 DS18 PRO TW220 tweeters and 8 DS18 PRO X6.4M mids. Should have plenty of power

@AdamWaffen 7 месяцев назад

I’d like to see some destructive testing of products on this channel. Such as how hard can you push it before it catches on fire.

@bayramoglumurathan925 7 месяцев назад

Thanks.

@418lightning8 7 месяцев назад

anyone know if these amps will actually make it up to 16 volt power input I read the specs but there's always a little room

@Bassotronics 6 месяцев назад

Very awesome amplifier. My only complaint is that I wish the output of the channels were more synchronized. Too much discrepancy will have one speaker sounding clean while the other slightly distorted. Not very safe.

@MrSmith-qu4nx 7 месяцев назад

What setup do you suggest for my car equaling the power of 6 concert level speaker trees? P.S. I am not above towing a generator trailer. ✌️

@josephbissessar4962 7 месяцев назад

Yo bro could you do a review/dyno on the matrix mobileaudio amplifiers ??

@csj9619 7 месяцев назад

The power numbers nowadays are ridiculous and I like it! I thought my MMATS Hifi 4250 had insane power for a 4-channel. (250 × 4 @ 4ohms, 400 × 4 @ 2 ohms stereo or 800 × 2 @ 4 ohms bridged) Nice work JP

@jacobscott1347 7 месяцев назад

your welcome

@myoneblackfriend3151 7 месяцев назад

Hey Big D, I enjoy your videos a lot. Would you please add some suggestions for alternator amperage rating. I bought two JP95s based on your review and I wished I knew if I would need to replace the alternator with a higher amperage one before buying.

@richysrcs9625 7 месяцев назад

Just my 2 cents but I think 350amp would be good

@jeffmeredith9094 7 месяцев назад

Whenever you put over 2k watts if amps in your vehicle it's common knowledge to replace your alternator... honestly you have to do the big 3 at that point.

@MotoAtheist 7 месяцев назад

Just get the largest ALT you can find for your vehicle.

@richysrcs9625 7 месяцев назад

Yeah first do the big 3 it’s the cheapest thing you can do that’ll help your electrical system then the bigger watt alternator you can even try to run a 2nd battery that might be cheaper Goodluck tho🤘🏽

@beemackin2316 7 месяцев назад

Very nice

@TowGoat 7 месяцев назад

Danggg I would of never imagined so much hate in the Big D comments 😢 I don’t think he works for D4S but folks pay to put the brand on his channel if I’m correct and JP’s pockets deep so he will get his brand out there 💪🏽

@bryanbrewer4272 7 месяцев назад

Juicy!

@josealonso1840 7 месяцев назад

I will like to see if dfs can make fuses for their special amps because nobody really makes them as high as they need it all sizes all configurations

@CJGrand1 7 месяцев назад

You are not looking in the right place for your fuses.

@StoolSample6889 6 месяцев назад

Can you dyno a orion hcca splx 8k? Would be appreciated!

@markroberts715 7 месяцев назад

Wonder what sounds better,the 454 or thos one??

@ramsesfelix388 3 месяца назад

How come this amp doesn't come with a cooling fan but the JP234 which is smaller does comes with one?

@derekgardin1512 7 месяцев назад

Not sure why you need 500 watts per channel. I'm running 125 per channel and it's more than loud enough

@CJGrand1 7 месяцев назад

When you have over 3k in subwoofer wattage...

@MotoAtheist 7 месяцев назад

@derekgardin1512, I guess you forgot that you can run speakers in series and parallel? Lots of people these days are running multi component systems. Ie... 2 or even 3 midrange speakers per door. Each set of midrange speakers can be tied together on one channel with an amp like this. Same with the tweeters and midbass speakers. Makes for less amps and easier wiring.

@Stickfigured 7 месяцев назад

There's a $35 package at Walmart right now where you get a single din dual head unit and 4x 6.5 inch coax dual speakers, I feel like that'd be a good video for ya.

@wal 7 месяцев назад

Thanks for the heads up! I'll check it out

@Stickfigured 7 месяцев назад

@@wal no problem! Picked one up for my wife's car since it was cheap but haven't tested anything yet

@ramsesfelix388 2 месяца назад

How come the baby JP23 v2 comes with a fan but this one does not?

@74midwestbass74 7 месяцев назад

👍👍

@carlosrosales4791 3 месяца назад

Can I hook up 4 ds18 pro-x6.4bm and too orion xtx

@ryanjohnson1814 7 месяцев назад

Be nice to see the tests at 12volt. Alor more bikers out there building systems.

@FreshCookedRice 3 месяца назад

Nice amp. It makes my JP95 sad now.

@johncameron4172 7 месяцев назад

I agree with several other comments. These class D amps have tons of power but they simply don’t sound as good as class A or AB. I guess it’s all in what you want. For example…a 75w per channel Alpine amplifier somehow seems to get a lot louder than 150watt per channel Taramps amplifier. It’s actually not. Taramps makes some powerful amps. If you check a db meter then you can see the Taramps is making a lot more noise. However, sound travels in waves. Kind of like circles. The more perfect the circle maintains when you hear it. The clearer the sound. I’m trying to say. Why would anyone want to amplify distortion?

@JESUSISCALLINGYOU7 6 месяцев назад

I feel you. Truth is, the majority of people are not audiophiles. They don't care about the utmost sound quality. It doesn't matter to them, because they cannot perceive it nor have the desire to do so.

@V22D 5 месяцев назад

So is this amp good for mids and highs?????

@nickstalhood5380 7 месяцев назад

Nice power! I do wish they would consider bass knobs with these types of amps, i know its not necessarily intended for subs, but this could be a great option for some lower power subs. I think it would be great for powering some of the old-school subs! Great vid man

@wal 7 месяцев назад

I agree!

@LeakyDiaper 7 месяцев назад

WOOT has a 4 channel 6000 watt Lanzar for $84

@samwise4me903 7 месяцев назад

No doubt this amp has it all. This business seems to be recession proof.

@codeebebout-valentine6534 7 месяцев назад

I'd love to see you test out a Deaf Bonce MFA 4.320 😎

@onesikm3 7 месяцев назад

Me tooo! I believe the db mfa amps are built with better sound quality too

@frankbennett3613 7 месяцев назад

I have the mfa 4.320 it goes into protect at 15.5 so I can’t use the amp all year round and for me that stinks. So I just bought this amp instead

@codeebebout-valentine6534 7 месяцев назад

@@frankbennett3613 how is the sound quality? I'd like a bit more power than I have now and the same or better clarity. I have class AB Skar RP 150.4

@frankbennett3613 7 месяцев назад

@@codeebebout-valentine6534 it’s definitely there 109 percent great sound quality and the amp is 12 inches wide by 6 inches tall and 2 1/2 inches thick. There is a dunk of it on you tube from deaf bonce and it puts out 408 watts at 12.8 volts

@frankbennett3613 7 месяцев назад

Dyno sorry

@builttofly3686 7 месяцев назад

Do you own stock in D4S?

@blockbeata09 7 месяцев назад

I'm starting to think so myself

@MotoAtheist 7 месяцев назад

Maybe you see a lot of D4S products here because they are putting out decent stuff on a continuous basis. That's what this channel does, demonstrate new products that are affordable middle ground instead of always the extreme high end stuff.

@timothyanderson1132 2 месяца назад

Can you run below 2 ohms???

@Stock_ishhh 7 месяцев назад

Nice. Do all the JP 4-channel amps have that click feature on the crossovers?

@wal 7 месяцев назад

This is new I haven’t seen it before on their other amps

@jacobscott1347 7 месяцев назад

4th qtr 2023 and beyond all will be in the manual it should have what the clicks do

@chijiokepenny2100 4 месяца назад

What's this amps outputs rating at 8ohms Bridged And will it handle being Bridged at 8ohms??

@wal 4 месяца назад

8 ohms bridged will give same power as 4 ohms stereo. Just add two of the channels together so for example if it’s 300x4 at 4 ohms, 8 ohms bridged would be 600x2

@chijiokepenny2100 4 месяца назад

Cool, was worried about the class D topology wouldn't like the higher impedance

@katlegomogwera3424 7 месяцев назад

This amplifier uses alot of parts from the Pg Xenon amplifiers.

@Gotyoulookingnyc 7 месяцев назад

Can we get a quick clip at the end running amps at 13.8v pls. Thanks for these reviews, really helps making purchasing decisions easier as you know what your getting for your $$

@joesshows6793 7 месяцев назад

I dunno about that 2nd channel being consistently lower output

@westwardmonk612 6 месяцев назад

It’s a lot of hate in the comments but what you like don’t hate on the next man for liking power and iPhone has the lossless options

@xXGenuwineXW0lfensteinXx 7 месяцев назад

We all know u like to test their amps but have you ever test their speakers out ? i'm just curious on how good they are ?

@wal 7 месяцев назад

Do These Speakers Sound as Good As They Look? ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CZHaDWH-Or4.html

@xXGenuwineXW0lfensteinXx 7 месяцев назад

@@wal Ty sir ll the family has always used Fusion audio an now it seems to be hard to find them anymore ...these here would be a good replacement

@markwentz8332 7 месяцев назад

nice amp D4S! what is the easter egg on the board? didn't see it on the flyover

@yancemartin2728 7 месяцев назад

Awesome review Big D per always. These D4S amps are great they just keep crank I ng put quality amps and always improving. I cant wait till they come out with the bass remote on the V2 (maybe a wireless version) or second revised edition . You always give great input on the new products and we all listen. Keep bangin

@hershelbrowning3533 6 месяцев назад

Taramps 2000x4 249.99 JP can keep his amps.

@alexmartinez7687 7 месяцев назад

Awesome amplifier for sure. Love D4S products.

@RiddledEnigma93 7 месяцев назад

Did not the Hifonics Colossus VII (banned edition) have 2 Zeus boards in it, so ya shoulda just shown it instead lol!~ Still waiting on someone to do a 2Ω dyno on a Kicker CXA1200.1, only ever see the 1Ω tests which only proves it can do rated at 1Ω!~ John from Kicker said he would, then as a gutless employee backs down and goes to the engineering dept for answers which are not what are needed!~

@yeahokism 7 месяцев назад

Never needed a 300 watt per, 4 channel amp. Not enough for subs and too much for mids and highs... History repeating itself here. D4S for the WIN!!! BDBD/2023.

@minus3dbintheteens60 7 месяцев назад

Haha, nah, it's distortion and noise will be at its lowest at half power, so there is that already, plus the fact that not all music is recorded with zero dynamic range left, aka, recorded on the verge of clip. Having headroom isn't "not a bad thing", it's simply a must

@MotoAtheist 7 месяцев назад

@@minus3dbintheteens60 Seems people have forgotten this over the years that if you want the best SQ you have to run max 75% of the power and preferably 50%. But that's hard for people to swallow paying for 400 watts when they only want to run at 200. Power is cheaper then ever these days so it's not hard to do. The thing is, the SQ really isn't noticeable for average joe audio and most vehicles. That's why people are using all the power of the amps these days because they sound fine. If you want max SQ, you need to revamp the entire interior of most vehicles. Get them sound proof inside and out, rock solid neutral interior and that can cost just as much as the audio equipment deserving of such treatment.

@MotoAtheist 7 месяцев назад

I guess you forgot that you can run speakers in series and parallel? Lots of people these days are running multi component systems. Ie... 2 or even 3 midrange speakers per door. Each set of midrange speakers can be tied together on one channel with an amp like this. Same with the tweeters and midbass speakers. Makes for less amps and easier wiring.

@V22D 5 месяцев назад

The jp 284 is 3,000 watts

@BiggWhamm352 7 месяцев назад

U have it listed as a 2000w but u just showed the Amazon add and it says 3000w

@jasx1485 7 месяцев назад

What does the box say or d4sound website say

@wal 7 месяцев назад

Rated 460x4 or 888x2 which is less than 2000W, I was going by measurements

@christiandshatto7765 7 месяцев назад

I like detent pots👍🏼

@andyfields4464 7 месяцев назад

I agree all this power is absurd...only for these ridiculous competition systems...no way this sounds as good as an M44 . With a quarter of the power. Not to mention the efficiency of the speakers back then

@blockbeata09 7 месяцев назад

Been subbed to this channel for years but it seems like the last 1.5 years of uploaded videos are JP advertising videos. Once a month it's a JP amp video or promoting D4s.

@MotoAtheist 7 месяцев назад

You can't ignore JP's obvious good choices when it comes to his brand. Down4Sound is putting out a lot of good products for reasonable prices. This channel tends to promote the middle ground of car audio instead of catering to just the high end stuff. Majority of audio enthusiasts are middle ground. As long as the products being shown are valid and legit, I can't see your point for complaining.

@blockbeata09 7 месяцев назад

@@MotoAtheist I'm complaining about a channel that started on testing old school amps that now just advertisement for JP amps

@MotoAtheist 7 месяцев назад

@@blockbeata09 Yeah, reviews about 1 D4S amp a month... GMAFB!! Pretty reasonable if you ask me.

@johnofsometrades405 7 месяцев назад

Maybe suggest to JP to mimic a White Artwork PPI style on one of his with that old-school feel

@joshholden8561 7 месяцев назад

How many amps are they gonna make wow

@4G18SOHC 7 месяцев назад

The power is similar to that of the JP234?

@edycalderon1282 7 месяцев назад

Exelent amp

@starter24starter24 7 месяцев назад

Website calls it a 3000w amp 💀

@katherineG5413 6 месяцев назад

One misclick - start all over again😅 from 41

@phila8160 7 месяцев назад

The amount of 4ch power for that price is crazy !

@donjaun540 7 месяцев назад

Great review Big D 👍😎 What a beautiful amp. How would you compare the sound to your best amp ❓

@josephrabant7432 7 месяцев назад

D4S with another amp every month, pretty impressive. Did US Amps go out of business again? I know they now have amp end plates, but haven't seen any amps.

@wal 7 месяцев назад

I believe they have a couple of models available but website is under construction 🚧

@ShawnKDooley 7 месяцев назад

Solid amp.

@Geerladenlad 7 месяцев назад

Just think of how many tweeters I could run off this amp!!😂

@minus3dbintheteens60 7 месяцев назад

2 Morel drivers. Off the top of my head the mdm85 can do 300wrms at 500hz, or 500wrms at 800hz and 1000wrms for 10ms ( I know the power is right, not 100% on the frequency though)

@eduardobatista329 7 месяцев назад

All you can't really tell much with bass songs

@eduardobatista329 7 месяцев назад

And he needs better equipment like used in pssound, we hear everything and the quality, he only uses a phone I believe

@eduardobatista329 7 месяцев назад

Ithaca to bethe microphone on the phone, Peter uses the microphone from his Bluetooth iems, a respectable brand, I cant remember now, just remembered" senheiser"😅

@DamonDupriez 7 месяцев назад

Who needs a full range amplifier with this much power? Nobody.

@CJGrand1 7 месяцев назад

When you have over 3k in subwoofer wattage you do.

@DamonDupriez 7 месяцев назад

@@CJGrand1 'full range amplifier'....

@z1berzerker 7 месяцев назад

It's been a 3-4 yr journey ✨ I think JP has it on lock 🔐 down for power 🔋 and versatility. He could use a hair cut 💇‍♂️ tho 😂

@WilliamSmith-qo6vw 7 месяцев назад

IMO amps that underrate the power are almost as bad as as over rating the power.

@minus3dbintheteens60 7 месяцев назад

It's not over rated, it was rated at its lowest distortion point like it should. It was tested entirely differently, to show it in a favorable light. Now, why would over rating be a bad thing?

@corndizzel 7 месяцев назад

Will never buy any down for sound. Had a bad interaction with the guy I'm good.

@hershelbrowning3533 6 месяцев назад

Nice paid video though.

@firebirdude2 7 месяцев назад

We get it. JP amps do over their rated value...... we all get it.

@kamikazikaizer 7 месяцев назад

No cooling fan no care

@user-hf4eh2ts3q 7 месяцев назад

I have this feeling thesr amps DO NOT have the best sound quality, they're just powerful and loud. I CANT STAND the way digital amps sound, AND nearly all new head units too. The old class ab and older head units actually still sound so much better it aint even funny. Just my opinion though.