Extended Amp Dyno Tests on JP23 v2 and More!

[@wal2]

*PREVIOUS VIDEOS* D4S JP23v2: kzbin.info/www/bejne/hoPdgYeuh9dka7M D4S JP23 (original): kzbin.info/www/bejne/q5fYoJxjq9NgnZY D4S JP23 (extended tests): kzbin.info/www/bejne/rGjRoJuOZahmnck *SHOP* JP23v2 Monoblock Amplifier: lddy.no/1d7oj JP23v1.5 Monoblock Amplifier: lddy.no/10uwo (older model) JP84 Blue 4-Channel Amplifier: lddy.no/zhh0 All D4S Amplifiers: lddy.no/vv99 SKAR AUDIO RP2000.1D: lddy.no/1d7up D4S LTO 6.0 battery: lddy.no/1d7tj 1/0 OFC Amp Wiring Kit: lddy.no/1d7uj (don't get CCA!) HiFiVega 1/0 OFC Wiring Kit: bit.ly/3rV9vDU HiFiVega 1/0 OFC Big 3 Kit: bit.ly/3rXqxRW Note: Amp requires 1/0 OFC wiring and at least a supplementary battery. Remember, it takes power to make power, beef up your electrical system first! _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_

[@SteveSega]

Always love the extras! These JP amps are on my list of choices for my next system.

[@wal2]

👌😬👍

[@THELIFEOFPRICE]

Love it man ❤

[@justforlaughs8988]

Dude Johnathan you did a fantastic job my goodness I am blown away!

[@215sinakia7]

Man I might have to sell my Orion XTR 2500 and grab this damn it’s impressive!

[@jermainephillips5179]

Damn this does more than a skar sk3500 and $250 cheaper...✊🏾

[@retro80s80]

Wish I'd waited and purchased the 2 blue combo instead of the jp95. 1. Blue matches my car 2. More power 3. That's such a funky bass control. Nice work JP and Big D... 🇬🇧

[@That1_CopDude]

The man himself! Love ya brother!

[@ehrenkrause9861]

I've been nothing but impressed with the performance of these amps love the look and I love how they cater to the hobby

[@hornpub6937]

Thanks Big D! Glad you added this part!

[@jodyzung6455]

The numbers modern amps put out is just mind boggeling!

[@travismclendon8961]

Awesome amp my friend. Ill definitely be getting a couple of these Jp23v2's and a Jp83 the big boy. Thank you for all that you do.

[@wal2]

Thanks for supporting and for taking the time to comment bud!

[@christsideurbanstreetminis2183]

Thanks for tagging me on the other video for this

[@wal2]

👌😬👍

[@samueljackson2478]

If Down4Sound ever got into home Audio, " GAME OVER " for the Audio industry period.

[@Jpilgrim30]

Bought a JP23V2 and have been running it for a couple of weeks on an SSA Evil 15” at 1 ohm and it’s a beast. Pushes the Evil well and sounds good in the process

[@jamesgadd8341]

I have the jp23 1.5 for my daily. I have nothing but positive words for it. I had it pushing two rs gold 10's and it was a perfect match. I'm getting g ready to move on to either a beefy 12 or 15 and don't plan on switching amps(unless it's to as jp33!!!)

[@aedrake1977]

Awesome content much appreciated thank you!

[@wal2]

Thanks for watching and commenting!

[@djloveattack]

Can we get extra vids with lower voltage things like 14.0, 13.8 & 13.4 that way we can see how the amp perform😊 at lower voltage

[@ceciljones1248]

You are looking at probably 2500 watts with a impedance rise at 1ohm meaning you would have to wire your subwoofers at. 5ohms combined or one dual at a half ohm? I have two jp23 amplifiers and I ran them on two sundown xv3 12s? Had two run a Taramps 8k on them to make them move hard?

[@aaronlawrence4218]

Thanks for the dyno thing puts out big power I bought one after watching the video bought the half ohm protection plan so hopefully I'll be good 😊

[@madnessmaker6162]

hey man,have you been running your jp23v2 at half ohm ? i have been running mine at 1 ohm on a single sealed 12, i want to add another 12. and would have to go to .5 ohm load with both.. just wondering if i am asking for trouble..? lol

[@aaronlawrence4218]

@@madnessmaker6162 the only ohm load this amp has ever seen is half ohm but you gotta have good electrical or it will blow I have a 320amp alt at 14.8 and 10k worth of lithium every now and then it will drop low 13's if I'm bangin hard at a stop light but you can just use the bass knob to turn the bass down a little bit honestly I would just tune the gain down a little overall for long-term

[@jonathansch444]

@@madnessmaker6162 I had the same question

[@johnnyditommaso6807]

Big D we want to see the clamped power with box rise on the subs like you used to do on the subs.

[@wal2]

👌😬👍

[@damnitdang]

It'll be near the same cus he's testing 4 ohm also. Amp don't car if the box is 10cf or 1cf . It'll make certain power per impedance/voltage

[@johnnyditommaso6807]

@@damnitdang oh boy you have a lot to learn.

[@damnitdang]

@@johnnyditommaso6807 idk. Idk what you're trying to get at. 1ohm rating to 4ohm. What you wanna see? Power at 3ohm after rise ? Basically it'll be just a bit more than 4ohms.

[@slowbrezze]

@damnitdang it's a difference in playing music music is dynamic all over the place these test like u said are one frequency with steady power .in real world it matters u get real clamp power in set up dyno is that control set in real world box dies matter resistance is heat heat plays alot in what amp does

[@TecniclyAwsm]

Just got the JP23 v1.5. Seems solid. Im gonna let it work on my EVL while i try to find/and save for a single twelve that can take it all.

[@SouthFloridacarshows]

Always great videos and tests. Been thinking of getting this, you made up my mind.

[@215sinakia7]

Don’t know how I wasn’t subscribed just did it great work Big D💪💪

[@oldguysgarage5874]

Good video man, at that price point , you really couldn't go wrong with that amp

[@shawnbeeler7582]

Thanks for the video don't sweat the haters always gonna have those.

[@adampaffrath4299]

Love it brotha! This amps a monster jp is killing the game I def will be ordering this for new build ! Keep it up mang 🎉

[@wal2]

Thanks for watching and commenting!

[@nickstalhood5380]

Awesome power! Great video

[@wal2]

Thanks for watching and commenting!

[@eddieyocom5140]

I would love to see the new Jp23v2 vs an Orion Xtr 2500.1dx or maybe the new 2300.1dx-----In a drag race Dyno Style.

[@rooterbooter405]

Iv never even seen or heard of the 2300dx. Wonder if it's still a Korean board or the new China crap. You know alphasonik bought out orion.

[@girthquake9655]

Great content Big D!

[@risketti7295]

That 8 ohm test is nice… Thinking about running 2 RF P2 15’s at 8 ohms on it.

[@risketti7295]

until i upgrade of course

[@donjaun540]

D. What are people crying about. This is what a V.2 should be like. Improvements everywhere!! This is a bad azz amp. Frack what those people say!!😡😵 JP knocked it out of the Park!!!!!!!🇺🇸🇺🇸🇺🇸

[@travisabrahamson5092]

I'm currently running a powerbass xma-1205d. I am definitely going to get the JP23 for my next system.

[@tynothdorft7374]

Damn, i gotta agree to some touchy feely shite to comment. Love your content . Robot might have been right. Im glad you read your comments. Coming from williston fla. Yo

[@whiskersmcmeow6224]

Just ordered one of these to put on 3 skar 10s at 2.67 ohms. Should match up nicely. Going to order another one for my l7x 10 soon also and run it at 1 ohm.

[@HifiVega]

I still think people are unclear the amount of strain a .67ohm load on the Dyno is vs on subwoofers.

[@ogairbender808]

Big difference for sure

[@jdmricerkid1120]

Why is the dyno test at .6 ohm harder than running .5 ohm in a car? I’m running my jp23 v2 at .5 ohm typically sits at 13.4v while hitting major bass during songs

[@Pbabyjoker]

What is you’re electrical setup?

[@TravisworshipsYAHWEH]

Just got one of these! 💪🏿💪🏿💪🏿

[@fleuriejeanpierre]

Those d4s bass nobs are so cool

[@Thumper68]

I like the new knob style.

[@adamsdiyandrandomvids5379]

I am proud to have v.1 I have 2 and ran them for a year at .25

[@ceciljones1248]

Those are good amplifiers for one ohm stable? And they will probably push 1500 to 1750 watt subwoofer I bought 2 jp23 and tried them on my sundown xv3 12s? Not enough power? And that's a lot current being drawn for a 3000 watt amplifier?

[@mathewmustardjr999]

When the amp goes into protect at .5 ohm, is it going into protect because of the ohm rating or the amount of power? If you adjust the gain can you run half ohm at less watts for stability sake?

[@78758nate]

I'd like to see a dyno test for two of them strapped

[@tifflynn2215]

My skar rp2000 went into protect mode and would not come back to life 😢it was a sad day for me until I upgraded to the skar skv 1500 😊

[@wal2]

Bummer!

[@mrimpalarider1606]

I’ve had 3 rp2000 for the last 4-5 years. 2 running 2 15’s at 1ohm. Other In storage. Then last month one quit working. Nothing I could do. Thinking of doing a new build in a 62 impala. Might try a jp or like you step up from an RP

[@MyBlowncobra]

Man,it sucks it won't do .5 ohm like the original..this made me buy the taramps smart3 bass.5

[@eriqhayter8171]

It does .5

[@wal2]

Remember 0.5 on the Dyno is like 0.25 on speakers

[@chrissimms8160]

Okay So I’m A Lil Confused Because I took a snap shot of this amp and it says 2800 watt RMS I purchased it. It should be here soon. JP 23 V2.

[@Gilbert-i8z]

I just bought this amp and I have a question, if I used regular RCA wires instead of tiffany RCA wires will that make a difference in my sound? Lmk ty

[@derekfreeman3562]

I recently got a jp95 for mids and highs,it replaced a rockford,but the jp95 has a bad engine whine..the rockford didnt,if anyone knows why,I would appreciate any help with this problem ..I would think it was a rca problem cause the rockford didn't do it,and I've grounded the outputs to the chassis of my radio but did not help..so please any ideas would be greatly appreciated

[@davidmontoya2121]

Will a D5100r xs power work as a secondary battery for this amp if wired to 2ohms

[@CL-yp1bs]

The JP23 v 1.5 was stable to lower OHM loads right? I think it did certified 0.5 ohm?

[@OneRoomShed]

Thanks D.

[@wal2]

Thanks for watching and commenting!

[@LouisBear-kc6vl]

Anyone know where to get a 680uf 160v capacitor for my JP23 V2 amplifier, because one of them blew up.

[@matthewkoenig5133]

Hey can you put it in a car that only has a 12volt system

[@wal2]

Sure can as long as you can support the current consumption

[@matthewkoenig5133]

@@wal2 ok cuz I was looking at putting it in a tl with my type x

[@gilbertcamacho3304]

Awesome content I have a hifonics boltar I bought in 1999 used it for 12yrs still bumps if you would like to test it I can send it to you. If you blow it up no problem it's pretty much retired forever lol

[@CMOTC]

I like the idea of putting the extras on this channel... you know for us nerds.🤣

[@wal2]

A lot less edited but I can put longer extras segments

[@DatingElevated]

Anyone else JP23 V2 have a fan that turns on immediately? Mine turns on when it's not even hot. As soon as car is on, fan is on.

[@78758nate]

Mine turns on immediately no matter if it's 90° or 30°

[@boiseboiserahrahrah]

Have you ever tested Niche amps. I got a couple of them from a friend and they are pretty awesome. There's not a lot of info on them.

[@wal2]

Thanks for the suggestion

[@boiseboiserahrahrah]

@@wal2 One is a four channel and the other is mono. But there around the same size. I would say 15" long and around 10" wide. Chrome and have meters on the tops.

[@slickwillybudgetking]

What do you make of some amps doing significantly higher numbers on dynamic vs 1%? Meaningful, if so to what degree?

[@wal2]

Tells me the power supply is unregulated and there may not be current control for protection

[@roynorw]

Can this amp be ran consistently at .5ohms

[@RZxDnB]

Would this amp be good for a 1250 rms 15 at 1 ohm? It’s a Wolfram audio Ag15

[@kiabass8798]

Jeez almost 6k at .67 and it does 3500 at 1 ohm I bet I'll be happy it's crazy how it can do almost 6k at 0.67 that would be nuts with 3 ds18 xxl 12s

[@SamuelHollandsh]

Thanks

[@goatedf6180]

How much electrical do you think this amp would need to stay happy? I have a 240 amp alternator and a yellow top optima agm battery! Just ordered it so i am curious ! Would a appreciate a response back thankyou !

[@wal2]

You may want a 2nd battery to supplement like one of the D4S LTO 6.0’s or an Ioxus Supercap battery

[@Gilbert-i8z]

@@wal2 I just bought this amp and I expected more power but I'm running it on a stock alternator and stock battery, do u think that's why? What battery should I buy? Recommend something good for me, thanks

[@slowbrezze]

​@@Gilbert-i8zif your alt is rated 160 amps to run this at 1 ohm u say the current draw was above 200amps the ano is powerful u need power to make power and if your system is at 13 volts and dipping no u not go get power out of any amp not full unless u have amperage to support

[@slowbrezze]

​@@Gilbert-i8zup grade alt fir one get u a amg under hood and u if stock u go nee second battery or two to support those amperage that this amp needs

[@CS-vm8qq]

Does anybody have an idea what this amp will do @ 3ohms? I'm going to use it to power a OG jl12w7 sealed.

[@only_yamaha9075]

was that test on the .8 ohms on rms or max (sorry im pretty new into the game)

[@wal2]

All tests are RMS

[@robertodelisle]

So don’t run this under 1 ohm or will go into protection ?

[@wal2]

I doubt most people will see a true 0.67 load with speakers, so you'll be fine. The resistors are brutal for the amp tests while speakers will fluctuate in impedance based on frequency, temp and other parameters

[@Van1018s]

The original model was a half bridge Korean board. They run down to half ohm generally with now problem. The new model I can see is a full bridge design. That’s why it’s so much smaller. They do not like under 1 ohm. That being said there is substantial rise in impedance when you wire an amp to speakers. 3 times at tuning frequency is normal for a ported box, so on speakers .8 would most likely be fine all day long. I install a lot of amps and I typically don’t run full bridge under .8. They don’t like it. I have done them at .4-.5 in competition vehicles that demo for 20-30 seconds at a time, but in a daily driver keep this thing .8 or higher. You probably think .8 sounds weird but a lot of todays very high end subs don’t utilize typical dual 1 ohm or dual 2 ohm coils. They do dual .9 or dual 1.8 to suck a little more power out of your amp and help with rise. Dual 1.8 in parallel is a .9 load.

[@momanholmes8715]

@@Van1018s actually the v1 v1.5 and this v2 are all made in China and half bridge…which is why they can all be strapped. Full bridged amps cannot be strapped

[@Van1018s]

@@momanholmes8715 that is true full bridge cannot be strapped. At first glance and based on reduced size I thought the 2.0 was a full bridge, but you are correct. I’ve never hooked up a JP amp. Only sat in his Tahoe. Twice. It’s very unimpressive for what’s in it. And I’m a team DB guy. Team DB built that Tahoe, but I’m not impressed. Looks great. Not very loud considering what’s in it.

[@D4S-JAKE]

I’m running a wired to half ohm load. Rises to 8. No problem 👌.

[@johncameron4172]

Why don’t you dyno more 4 and 2 channel amps? The cheaper 2 & 4 channel amps is what absolutely sells the most.

[@MichelleOwens-y8r]

im really confused why you tested at 8 and .8?? what about 2ohm or 1 ohm? strange choice

[@wal2]

This is the extended tests video. The main video is linked in the description and over on the main Williston Audio Labs channel

[@scottborst5430]

Cool

[@Jordanaudionautomotive]

Do 12v or 12.5 what us normal guys charge at!!.. Not everyone has all the crazy charging

[@jimbobdobbs1597]

I think it says right on the website to order YOU MUST HAVE UPGRADED CHARGING SYSTEM / SUPPORT BATTERY to run these.

[@Jordanaudionautomotive]

Well no shit if u have a big system.. But if just one amp.. Not everyone has to have all that.. The amp can run at 12.5 as well

[@jimbobdobbs1597]

@@Jordanaudionautomotive the amp can run at 12.5 but still needs the amperage - which calls for upgraded electrical. Its soaking up 400 amps, just ONE of these amps IS. A huge system, by the numbers

[@jimbobdobbs1597]

A healthy car battery should be near 14 V anyway. (13.8 is standard, 12 minimal)

[@blackfrost273industries4]

I came for the bad jokes and the extras. if the numbers don't lie. lol

[@TimmyDfromtheD]

What's the damping factor?

[@wal2]

It’s pretty dry

[@eriqhayter8171]

340

[@DatingElevated]

@@eriqhayter8171 What does damping factor do?

[@jean-pierreproctor2596]

My take on all this is skar audio is the cheapest on the market and nobody gonna beat that. Down4sound is great, audio control is great too, DD Audio is also great too. Rockford too. They are all brand and we pay for brand, not for the quality and power. Ever brand and make have a different sounds, quality and power. With skar we get affordable price, quality with power and a brand.

[@jean-pierreproctor2596]

My take on all this car audio system is that everyone once the next top of the line song system. And everything is keep on growing expensive. Skar audio is helping us have something to compete with high end car audio system out dere. Down4sound are trying to make affordable amplifier and gears for us to purchase.

[@travisabrahamson5092]

How can d4s offer a .5 ohm warranty for 2 years if it keeps going into protect ??

[@wal]

The 0.5 on speakers equates to about 0.8 in the Dyno. Dyno uses resistive loads where speakers are reactive (dynamic) so their ohm load fluctuates depending on frequency, temp, box and more.

[@joeJoe-pb3su]

A blue beast...

[@joescott5558]

Push the subs harder!

[@xiongxiongloft5937]

That's all it's got...

[@Janeiro225]

Why did my JP23 V2 + JP23 4 come with two DUM DUM candies

[@Krotos1970]

Chinese or Korean board?

[@wal2]

Korean design made in Chynah

[@Krotos1970]

@wal2 can it handle half ohm like Korean boards? I don't want to risk it without being sure it can.

[@mpcustomz4074]

@@Krotos1970 d4S offers a .5 ohm warranty.

[@Krotos1970]

@mpcustomz4074 I know but I couldn't afford it

[@biggesmalls446]

We love the jokes man

[@JeffreyBuckner-xm1zy]

It don’t do the rated power as stated. I was looking forward to running the jp23v2

[@damnitdang]

Anyone ran these @.5 nominal? Any luck?

[@JeffreyBuckner-xm1zy]

I think I got some bad rca jacks

[@JeffreyBuckner-xm1zy]

My amp doesn’t seem loud to me

[@basshead30]

👍👀👍

[@wal2]

😬👍

[@xiongxiongloft5937]

It almost couldn't push those sub if it was a JL amp those sub be knocking im just saying.....

[@matthewguynn5745]

That's 4 12s dude.. and it was moving them.. those model squares don't have a very high x max anyways.. and what jl amp are you referring?? The highest model is a 1000/1. Without getting a hd At well over $1 per watt. I had a 250/1 and it wasn't anything to brag about.. I sold it for it's overpriced amount and bought amps that would do 3x the power .. also sold the subs for some that would handle power . Jl has the w7 and 1000/1.. outside of that it's weak bs... when will people wake up

[@matthewguynn5745]

Oh btw enjoy that 60 percent efficiency your jl does.. even at 4ohm.. 😂

[@xiongxiongloft5937]

Sorry bro I don't have jl I got sundown now so yea get all the cheap stuff I bet it does the job

[@matthewguynn5745]

@@xiongxiongloft5937 I'd be glad to put my RF T2 and Orion amp against whatever you got... 😘 How's that for cheap

[@matthewguynn5745]

@@xiongxiongloft5937 sundown isn't all you think btw.. watch parker blow the 6 on Tara 8k not clipping.. meanwhile an American bass xmaxx took the full amp... Why don't u Bragg on those sundown amps while I double your power with my Orion😂😂😂

[@COOPNUTZ]

You can Do an 8 Ohm test then you can Do a .5 test... Ooops never mind it puked at .67

[@MyBlowncobra]

Taramps all day...

[@tynothdorft7374]

Taramps can make voice coils look like mig welds with the gas not turned on.

[@Spacecadet3890]

Fan is abnoxious rear seats are alwqys folded down

[@SlappinAssMixinGas]

Yea. The fan on my jp34ab sounds like a fkn Kazoo after only 2 weeks. Untill I hit a bump while driving then it stops lol not impressed