Down4Sound JP43 4300W Amp Dyno Test and Demo with 6000W Subwoofer at 1/2 ohm!! [4K]

[@holeshotinspectionllc2412]

JP doing big things, and putting out high quality equipment, that's the D4S difference💯🤙

[@wal]

These amps are killer!

[@holeshotinspectionllc2412]

@@wal using a crossfire 16k right now, but there's are solid🤙

[@allmotorhash]

Team pie 🥧

[@chaliemacsauce5646]

@@allmotorhash …. No it’s not

[@positivevibes4966]

Will it last 10 years like a fosgate tho

[@Skarfar90]

Damn, these JP amps does look really good, and to be honest, they are really good for the price. Korean made amps are expensive, but that build quality is unmatched. 900 bucks for an amp that in theory can put out 12K dynamic watts is nothing to sneeze at. Plus, props to JP for the color choice. Orange amps is a rare sight

[@wal]

I love the looks and performance

[@JohnDoe-fk5fr]

Back in the 90’s we’d have paid large for power like that.

[@brookvillekansas90]

These amps are pretty sweet. I love how he helps audio beginners understand the additional automotive accessories needed to deliver the amperage needed to provide a power baseline. System building is more than just wiring an amp and subs. Love what information this channel provides.

[@wal]

Thanks for watching and commenting!

[@12pagani]

No kidding, I’m building a vintage hi end system in my 87 Mercedes 560. Definitely upgrading the alternator and voltage regulator and doing ALL new wiring for everything in the car

[@bigstone5124]

Jp33: give me an other battery Jp43: give me more juice boy Jp63: give me tons more damn Jp83: give me a nuclear plant baby🤠

[@wal]

😬👍

[@Bassotronics]

This is one of those amplifiers that once you buy it, you keep it. It’s an all around beast and gets the job done.

[@wal]

😬👍

[@nicowallace6409]

Mine won’t come out of protect and I’m still keeping it

[@BASSstarlet]

@@nicowallace6409 So what happened with the amp?

[@nicowallace6409]

@@BASSstarletit went into protect because of my own error. I actually crossed the positive and negative terminals when I was installing it so i sent it in for warranty and they ended up just sending me a new one

[@wal]

*See more and get your JP amp here:* _(Affiliate links and all may not be available)_ JP33 Amp: bit.ly/3PKhSNk JP43 Amp: bit.ly/38qOcUQ JP63 Amp: bit.ly/3t0fAQy JP83 Amp: bit.ly/3t0zz1y JP132ab Amp: bit.ly/3yYsEcT JP34ab: bit.ly/3sZoFsY JP23v1.5: bit.ly/3yYt9DN JP234 Amp: bit.ly/3NF8clC JP8 Amp: bit.ly/3wOBbhg JP84 Amp: bit.ly/3lR2ukJ JP95 Amp: bit.ly/3yYtd6v All JP Amps: bit.ly/3lMb4kz Video Index: 0:00 Intro 1:03 Unboxing 2:53 Specs and Features 4:22 Amp Dyno Tests 7:58 Do it Bump Tho? 9:29 Thermals and Internals 10:14 Pros / Cons 11:02 Final Thoughts 11:28 Extras *Note:* _This video is shown as paid promotion because 1) I'm keeping the amplifier for future testing and 2) I'm an affiliate with Down4SoundShop so using my links in this video to purchase car audio results in compensation for me. I was not paid by D4S for this video. Rest assured the info provided here is factual and my opinions on the product are NOT based on possible compensation. I test amps and provide information for the consumer, what you decide to purchase is your decision. Thank you._ SMD / D'Amore Engineering Amp Dyno: goo.gl/sJTcf7 XS Power D1400 Batteries - amzn.to/2BPFCKW XS Power / Yinlong LTO Lithium Batteries: lddy.no/13d2f XS Power PSC60 Charger - amzn.to/2CHGcfs Fluke 1000A AC/DC Clamp Meter: amzn.to/2Rw5WDA Handheld Dyno SMD AMM-1: lddy.no/106tm My Favorite Screwdriver Kit: amzn.to/2x0VzcE *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*

[@riveralley]

What does you bench charge to? Is it 15.1V?

[@gorgonismztruth1551]

yay seeing KOREA on the label makes me feel soo much better about over paying lol

[@kyleteal5888]

All these big amps are great but could you recommend a 250 watt RMS amp at 1% THD with good sound and full range (20 to 20k Hz or better). At 13.6 volts

[@wal]

@@gorgonismztruth1551 it's literally a no win situation. People complain #becauseChina then they complain #becauseKorea when that route is chosen. Positivity rules 🤙

[@riveralley]

@@kyleteal5888 probably one of the JP amps because there cheaper then a lof of other common brands. At least in my opinion

[@jasonpotts6490]

always great vids! I would love to see more multi-channel reviews/tests (e.g. 4ch, 5ch, etc). Also would love to hear more discussion/distinction between SPL and SQL, mentioning noise, hiss, hum characteristics, etc. :)

[@wal]

Thanks for watching and commenting!

[@FATHERSOFBASS]

Yessss us bass heads always want you to wire lowerrrr as low as you can go 😎🍺🍻 GAWWWWD DAMMMM 12k @.5 noice jp

[@wal]

Smackin' dat Dyno like... I'm not gonna say it

[@JayTR_10]

Big D. Can you do a video explaining the benefits of higher efficiency and why it may be better to run an amp at 4 or 2 ohm versus 0.5-1.0 ohm if the efficiency is 90% vs 75%?

[@casemods]

Put a jp234 in a boat. Now he's the loudest at ski beach. Def getting one. How efficient are these though?

[@wal]

Maybe their leader isn’t a bass head? 😝

[@jasonme3557]

Nice amp. As for the cost, it's fair for what you are getting regardless of where its made. I have a Mosconi Made in Italy. that amp cost 1300 dollars. But it do sound great.

[@wal]

It's true 👌

[@erikybarra1841]

What model is it? 5 channel, 4 channel or monoblock?

[@johnbee1069]

Amazing results with that new power-bank, almost makes me wish you could start over again with your amp testing, as I'd love to see how some of the other amps(of the past) would perform with the generous power of those lithiums.

[@Crewchief227]

I have the V1.5 JP23 and it bangs pretty hard. This almost makes me want to sell it, and get this Amp! But on the fence of will 2 JP23s strapped be enough to reach the JP43 on the same electrical? @wilsonaudiolabs you should do a video on two jp23s vs one jp43 on your electrical. That would be a video for the record books lol

[@wal]

Thanks for the suggestion

[@cmwilliams357]

Hello sir, Would this amp be enough power for 2 kicker solox 10's?

[@jayinmi3706]

I like these amps, but every amp being a different color is angering my OCD. lol

[@skinnyWHITEgoyim]

I was impressed by the build quality overall the most. The way that bad boy counted up was clean as hell. Anyone thinking this is an expensive amplifier just remember we used to pay a dollar a watt plus for good power. The good old days of Rockford Fosgate Power series and the old Hifonics series 7 and 8, Autotek mean machines, Soundstream reference and Precision Power. Things have gotten way cheaper now for higher quality. It's much easier to piss off boomers now than it was 20 years ago.... Wait I'm getting old too ☹️

[@wal]

You said it

[@lennylenhard5072]

Big-D-Wiz⚡Jigga Volts⚡ Power amps platform.

[@wal]

😬👍

[@chrisvinicombe9947]

Its already getting scary and there's still two bigger amps to go 😀

[@wal]

It's da truf! Thanks for being a subscriber for more than 3yrs!

[@MullinPerformance]

Damn good amps..can't wait to see the #'s on the 83.

[@wal]

🧐

[@vasquez3769]

@@wal when will you do the JP83? I'm still waiting. Lol

[@eugeneirons7907]

Big D, do you set the crossover on the amps when you test them?

[@Jesusnumber1]

Team jiggawatt certified BOFF FUMBZ UP

[@CHEVYK10]

This was totally unheard of in my day Excellent work from Korea

[@wal]

😬👍

[@envisionelectronics]

If you split your power cable in two at the clamp meter you can measure half the current and by Kirchhoff’s law, accurately state the total current for situations where you exceed the meter rating. Just make sure the split connections are solid to reduce voltage (IR) drop.

[@wal]

😬👍

[@jdennis78]

I was looking at getting another mono black now I’m torn between the Sundown Salt 4K and now the JP43 🤦🏽‍♂️

[@barrettalen]

pretty sure that the Salt 4 does rated power at 12 volts

[@barrettalen]

Sundown Audio Low Voltage Technology

[@jdennis78]

Appreciate the feedback BAS Coast Living

[@runningbear1982]

Just my two cents about the whole panel mount RCA thing. How many times do you have to be plugging and unplugging RCA connects for it to be a problem? Maybe just treat your stuff nicer.

[@wal]

Depends. I do this a lot. Thanks for the feedback

[@25hztolife14]

12v Ratings in the near future?

[@D4S-JAKE]

Not soon; significant power on a 12v layout is just 14v stuff ran low, in my opinion, while we are in high voltage, you should build a solid electrical and reserve. mo power, mo watts, don't let that voltage drop, yo amp might pop. 😂 then it's just a 12volt flop... we have high voltage coming tho

[@Nickword1]

I'm really loving the color of the JP83. That amp on some beast subs that have the same color dust caps would be a sexy looking set up!!

[@hookhousebeatz]

instant click and like. period!

[@wal]

Thanks for watching and commenting!

[@willfixthingsfordonuts]

Just bought a JP8, Man, D4S is just killin' it. "How much can we underrate our amps" should be their motto. I'm waiting for an A/B-D Hybrid 5 Channel. (Please D4S?)

[@KeithWebberKaz]

JP95 is killer!

[@wal]

😬👍

[@whodatnola]

All jp 3's amp will be classics get them while they are cheap lol

[@505Tempest]

As always another great review! My Limitless 12k is on its way… now to decide between the JP33 and JP43. System: Chevy Tahoe, Mechman 340, Northstar 27F, Sundown ZV5 15, 4 6.5” CDT gold components, 6 CDT gold tweeters, Rockford T1000-4ad, Rockford T1500-1bdcp, Rockford 3Sixty.3

[@thephoenix5266]

1/2 ohm final on your sub 33. 1 ohm final 43. A zv5 is grest but the 3 inch coil can only dissapate so much heat. Approximately 3k per for sustained use.

[@wal]

Can’t go wrong either way. Like win/win

[@kennethjames7078]

Well worth the money 💰 bang for your buck

[@kenabi]

mmm, i wonder if they could add another button to toggle the ramp speed of the encoder in a future version. that amperage draw though.. owie. gonna need some serious power to feed these demons. damn good value though.

[@wal]

😬👍

[@TheDudeRc]

Looks like when you get to the two larger ones you will need to run dual power clamps. If that things pulling over 1000 amps I bet the big boy will be the first one to drop your power bank below 14v lol

[@wal]

I have 2 clamps, but only one wireless one 🤔

[@DJJDSKREWED]

Nice amp but id much rather save and get more power with a smart 5

[@wal]

I make the videos to show you the capabilities, you can decide what works best for you 👌

[@memo7095]

Hey Big D thanks again for this videos man for us who loves the car audio your videos help us to found our Holly grail 👍👊🤝💪

[@wal]

👌😬👍

[@bradstanley116]

now, this is nice. Underrated power on amps, almost back to cheater amp days

[@acidangel111]

Not lab rated equipment , it's a fluke... Roflmao....

[@wal]

Labs don’t use wireless clamp meters. I do it for convenience

[@tangomantactical]

Please get CAF to build you a SPL spec box. That sub is getting suffocated. Might as well just get another subwoofer like what you have and have a host vehicle to see what DB's one might expect. I know your not into the huge bass aspect of car audio but, it would be an added addition to your channel that dosent have to be used every video. I guarantee you someone would donate everything electrical you need, along with a Astro van or Tahoe for the host vehicle. Make it happen You big Dummy! IJK.

[@StupidEarthlings]

I know it's not THIS video,but, im here. Anyone else SICK TO DEATH OF YT ADVERTISEMENTS!?!?. FFS.. Much worse than it used to be..🤨

[@superior3384]

I have two sundown x 10 v3. What amp should I get a jp4300 . Jp63 or.. jp 83 ??? Or something else. I like quality but I am on a budget

[@johnrogers5413]

Good lord almighty. Super sick

[@wal]

👌😬👍

[@StoolSample6889]

Amazing amp but the orion splx3k if I'm not mistaken hit 13k plus on half ohm. If I had to choose I know who I'd go with but that's my opinion.

[@K-Effect]

Orion 13,231w I think JPs amps are Alphard Group brand amplifiers but in a “JP” case. The Orion is a original Orion design, but I’m sure the JP is also a good amp. I don’t thank Orion makes the HCCA amplifiers anymore and I heard not that long ago Orion was sold to a Brazilian company

[@wal]

I like both amps, so no argument there

[@wal]

@kevin Orion is owned by MD Audio (Mexico). They still own factories in South Korean and make the HCCA amps there (XTR as well)

[@jimt5683]

Great amps but all the different colors is not for me. Prefer them black or silver

[@wal]

Then you have plenty of choices in other brands. I get it, colors are not for everyone, but I like being unique

[@FATHERSOFBASS]

Lol that bass knob is broken well at least that second digit is I’m assuming it’s supposed to say “d4S” but is says “dis” or am I wrong @2:37 Def digging these amps for the price and I’m not a jp fan

[@wal]

Dis means disconnected

[@FATHERSOFBASS]

@@wal hahahahahah that’s funny but makes sense but so does what I said I guess it be dope if it said d4S when connecting

[@djbillye4943]

damn that speaker bump doe.killing it!!!

[@wal]

Flex-o-matic

[@drdiesel1]

Looking forward to the JP83 at 0.50ohm @15v test!

[@wal]

Oh man gonna be 😲

[@StupidEarthlings]

This is just friggin Nuts yo!! I dint need this many Watts, but I DO Need an Orange amp, to match my accent color.. 🤔

[@jonclark8155]

Orange you glad your not a banana lol.

[@daylcday8459]

I have a question for you would this be a good amp for two kicker L7 Solo-Baric I have it in a 92 Chevy blazer 2 door can you let me know can you let me know ASAP if thanks and I have two batteries with a battery isolator with a alternator

[@Robbie_F]

Holy f***. My eyes we’re literally O.O

[@wal]

😆

[@adamsdiyandrandomvids5379]

This is why I haven't even hooked my 83 up yet cause I do NOT have the power it needs and or wants lol

[@wal]

I'm thinking the 83 is gonna be a 10k...we shall see. She will need some juice for sure

[@JoshuaPeters3036]

Do you think the tar amps smart 5k has similar sound quality and more efficient. I’m trying to get the most efficient/high. Sound quality 5K amp there is I can’t go over 15 inches long.

[@303nitzubishi4]

When the test equipment goes outer limits you know you got a beast on your hands

[@wal]

she was heating up for sure

[@StupidEarthlings]

Some of the low ohm tests are kinda silly.. how long can it possibly run at 10,000 watts?

[@joshholden8561]

JP may have the best amps on the market it's crazy he cares enough to give his customers crazy quality

[@kswis]

Def an amp on my list. Figured it'd do well but did very well. Good to have beefy power to feed the beast. The LTO bank shines again, excellent review 👌

[@wal]

Thanks for watching and commenting!

[@________GHOST________]

I have the jp63 POWER OVERLOAD aka BEASTMODE I notice that i do not see the RELAY on the amp boards as well very interesting.

[@wal]

👌😝👍

[@sion9611]

I would love to get one but not that experienced in doing systems like this. Got my 2 12 skar subs don amp and wired it myself but all the extra stuff you would need for his is what gets me I don’t know where to start

[@Casey8Caldwell]

I want the 63 or the 83 not sure what would help my decision is amp draw how much power do they draw I have 4 xsd6500s are they enough?

[@carlrichard6492]

I'm picking mine up Friday 💪🏿💪🏿💪🏿💪🏿🔊🔊🔊🔊🔊🔊👑👑👑

[@martyzuno4807]

Good looking amps but not good looking amps if you know what I mean ...unique colors is awesome but my amps must match it gets on my nerves

[@joshholden8561]

What size box was the massive audio in and what's ur thoughts on the sub I know u heard ur share a d JP Saif the FL stands for Florida where he's at each of his new amps will say a message about him in all his new amps let us know about the hidden. Words on his price of life youtube chanel where he told us he was sending u some amps to dyno

[@ericmcginnis9413]

I'm sorry but for the money, put the powerus 8k up against the jp series! Dont get me wrong I like the Dfs jp series but the powerus outperforms them for the $!

[@gorgonismztruth1551]

Orion HCCA is still king cause they do rated at 12.7 volts lol

[@wal]

Nobody's saying Orion isn't still killing the game...but...

[@lunes-1]

🇬🇧

[@michaelzernie7092]

Wow!! That things a freakin beast!! Love to have one of those 👍👍

[@wal]

👌😬👍

[@paulcsaszar5824]

Amazing power for the money good job JP

[@pink94civic]

Almost 3 times the rated power !! I need one of these

[@wal]

👌😬👍

[@joshholden8561]

That amp performs like the orion splx that does crazy numbers.

[@willysr30]

Are you going to dyno the JP 34ab

[@wal]

Whatcha think?

[@TheChuckwheat]

Hey could you do us a favor by showing us how to pair that bass knob to the amplifier

[@freddrickbean7836]

Big D great review👍 (and I’m not trying to be an a hole ) remember again this channel got me beating up the block I’m just a fan of law braking systems

[@wal]

Thanks brother!

[@monrowetoussaint8438]

Please do a dyno on the Rockville Krypton M3 & Krypton F2

[@monrowetoussaint8438]

Please do a dyno on the Rockville Krypton M3 & Krypton F2

[@monrowetoussaint8438]

Please do a dyno on the Rockville Krypton M3 & Krypton F2

[@monrowetoussaint8438]

Please do a dyno on the Rockville Krypton M3 & Krypton F2

[@monrowetoussaint8438]

Please do a dyno on the Rockville Krypton M3 & Krypton F2

[@bimmers323ci]

Pound for pound what do you think about this amp and the Brazilian taramp

[@Senator315]

The non words WATTAGE and AMPERAGE make my skin crawl. Electricians and engineers will know what I mean.

[@wal]

Kinda like these comments do me 🤦‍♂️

[@christopherfrizzle9361]

Loving the HDR content Big D 👌

[@hasanhuseyinturkmenler5755]

Can you test the JL Audio JD500/1 amp dyno?

[@PrydeWater901]

Fluke will probably contact you soon.

[@wal]

for the "lab grade" comment? I trust Fluke in my measurements, I was merely stating the wireless clamp with timing the Dyno runs and current pulls are not optimal. No disrespect to Fluke

[@PrydeWater901]

@@wal Nah, they’ll probably get you one of the super-duper high grade meters to put in future vids. Amps are getting more powerful and the meters need to keep up. No disrespect to Fluke.

[@jonclark8155]

I like the way you go into detail on all in the way they work thanks for posting this.

[@b-shot4003]

Why not dyno at 13.8? People demo and compete not clap and cheer because they can hold 14.8v. Sometimes I feel like I am watching CNN on this channel.

[@wal]

The next guy asks, why not Dyno at 12.5? 13.2? 15.5? I can’t win so take what you get or you’re welcome to test yourself and make a video. But you won’t do that, much easier to nitpick someone else 🤦‍♂️

[@brandonstock29]

My thumb nails are always shorter than the rest because of cod mobile hahaha

[@zachjohnson1]

Fully knowing their amp puts out way more than 4,300 watts, why do they advertise this as such? Would it have hurt their image to call this the "JP53" instead?

[@wal]

Probably does 4300W at 13V

[@narcotictac]

another master piece from D4S. well done!

[@brianrich7828]

Nope. The bluetooth bass knobs are total pieces of shit.

[@NickVaughn-en9bb]

Ive had mine 4 months hasn't given me 1 issue or my 2 buddies everyone says this but i have np​@@brianrich7828

[@nathanshanks5478]

still waiting on the amp drag with the 3k and 4500.1 new orion amps against these .. I'm curious.

[@wal]

The “still waiting” comments are 🤦‍♂️

[@anthonybarra2391]

To pull over a thousand amps on the last test, that amp is a beast! My car would catch fire before that amp did . Nice review big man thankyou

[@wal]

Thanks for watching and commenting!

[@gregdragoo4777]

Only because the amplifier wouldn't function at all. D4s is junk

[@MrMonermoner]

@@gregdragoo4777 Is it? Im contemplating getting one... What else in this range would you suggest?

[@Pgh2Dall]

Include the amperage as well at the end like you have added efficiency

[@wal]

Man that results page is gonna be small by the time I put all that info in there 🤷🏼‍♂️

[@jayfromthe9857]

how much power does it put out @1.33 ohms?

[@Manerd420]

Ever dyno a qpower superdelux 15 sub?

[@massivehertz3869]

That is incredible!!...it's about time you but that massive sub to good use lol. Great video as always 👍

[@wal]

Thanks for watching and commenting!

[@deviant4life25]

1:57 the Big Homie Wheelie needs a manny…. Luv u bro

[@wal]

Dude my fingaz are not Price is Right worthy by any means

[@kdoeone]

The Bluetooth bass knob, could be plugged into the back of most newer head units. Mine has three USB ports

[@wal]

That too 🤘

[@johnpolaski6126]

Audio on headphones on point.. Brings you as close as you can get to real bass that's hard to translate threw a video.. My props to you.. And Jonathan d4s you two are valuable to the bass head world!

[@wal]

Thanks for watching and commenting!

[@AaronBilger]

Anyone know if a 370 amp alt and a 80ah ces lto lithium bank will be enough for a Sundown Salt 8k? It's gonna be ran with a pair of sundown x15 v3 that's about 4k but gonna give them 5-6k clean

[@TsunauticusIV]

If you had to place a close competitor for this amp… which would it be? Not really considering the outside appearance but taking into consideration the build overall quality/build type or style of board/and the quality of the components.

[@theinsaneunknown]

Synergy?

[@wal]

I was told this was the 1st Class D Korean SPL amp with all surface mount devices (no TTH).

[@TsunauticusIV]

@@wal oh wow that’s awesome. Thank you for the reply

[@theinsaneunknown]

@@wal Nice until it comes time for a repair lol

[@michaelvickers89]

That amp is an absolute beast!! 😵👍👍

[@wal]

100%

[@michaelvickers89]

@@wal 💯👌