*Video Playlist of all D4S Amps* ua-cam.com/play/PLu98-M_EowHPaS-gduhh6GjYt1SRlVxp5.html *See more and get your JP amp here* (Affiliate links and all may not be available) JP93 Amp: lddy.no/1k5m2 JP83 Amp: lddy.no/1k5m3 JP73 Amp: lddy.no/1k5m5 JP63 Amp: lddy.no/1k5m7 JP53 Amp: lddy.no/1k5m9 JP43 Amp: bit.ly/38qOcUQ JP33 Amp: bit.ly/3PKhSNk All JP Monoblock Amps: lddy.no/1k5m6 All JP Amps: bit.ly/3lMb4kz *VIDEO INDEX* 0:00 INTRO 0:22 Unboxing the JP93 2:25 Inputs/Outputs/Specs 4:30 Amp Dyno Tests 8:49 Watt's Inside? 10:30 PROS and CONS 11:36 EXTRA Tests Under 1 ohm _Note: Amps were sent from D4S for testing, but video is not sponsored by D4S. Down4Sound paid a fee to have the amps tested and shown in this video but all content was created by Williston Audio Labs without input from D4S and we show features, tests and give our honest feedback_
I really do appreciate that D4S listens to critiques and improves on their equipment. Companies that actually seem to care about quality and giving the people what they ask for are rare these days. 👍👍🔊🔊
@@bojow8102 I absolutely agree I think JP is a good dude it gives you what you pay for your money's worth he's not out there to rip people off for rob people.
Adjusting the phase control when you only have one type of speaker playing one particular frequency doesn’t change anything. Phase control comes very important when you are nearing crossover frequencies… The method I personally use is to adjust phase is start with your subs playing a test tone at approximately crossover frequency at a low/medium volume, now slowly increase the gains on your mid bass amplifier, if it gets quieter before it gets louder, you are out of phase.
My girl has a Jp95 running her whole system= 2 component sets( 1 set front, and 1 set rear ), and a pair of 12s in a ported enclosure. This system sounds, and performs great= is a 140Db+, and all on stock alt., w/out a second battery. Has been banging for over 2 years now= Awesome products JP❤️!
My jp95 sub channel lasted 90 seconds . The high channels had so much switching /white noise, I didn't bother to send it in. Not worth the shipping , even if it would be under warentee.
@@drewdavis239 - Any company/brand can have a defective product from time to time. That is where you call them, and tell them your issue. Give them a chance to make it right. D4SOUND is a great company, if you have proof of purchasing the Jp amplifier brand new, there should be no issue. There is no good reason, if what you say is true about your amp having those issues/problems right away, that you wouldn't give them a chance to make it right, its almost a $400 amp, its worth a warranty claim. Rather than slamming them, before giving them a chance to make it right. This doesn't sound right.
@@THELIFEOFPRICE THANK YOU, JP!! The 7 channel was in my sights but still would've needed a small 4-channel bridged. Now I can get the 10-channel and having 2 sub channels is PERFECT for my planned Fiat install (coming later 2024). It's the PERFECT amp, Thank You again!
@THELIFEOFPRICE Has the heat issue been addressed on this amp? Have had a jp23v2 and a v1.5 and have a pair of mini maxxs in my wife's truck and all of them ran very hot, even mounted over an inch off the floor so the fans can breathe. Overall I am impressed with the JP amps just suggest after market fans aiming at them or modifications to the bottom plate and fans at it. My jp23v2 caught fire within 10 minutes of install at .5 ohms. D4S addressed the issue relatively quickly, I ended up getting the pair of mini maxx ( 1500rms and the bigger 4 channel) vs getting another V2. Am happy with the amps I have now and thier customer service for sure
@erik120719 ive been running my jp23v2 @ 0.5 ohm for a year with no issues and I drive for hours at a time.i do have h/o alternator,big 3 and a 2nd battery though.
Or run a shitload of PA woofers in series-parallel that can handle full clipped output continuously without smoking. Better do it in the middle of nowhere though as 15kW of loud ass bass will be heard for miles. Don't ask how I know. ;-)
@@demigodq6083 I've used bracket kits from D4S and Mechman with great success. Search multiple alternator brackets. Quite a number of brackets are out there. I don't know about that eBay stuff.
I like how they have more than just the min and max values on the different adjustments. Makes finding the frequency you want easier than eyeballing something between 20 and 200 trying to find 80 or 100.
Bought their 7 channel you had on your dyno and put it in my hummer. Best amp ive ever uses dude. Now doing a system in my 2016 srx and will probably buy one of these.
9:26 Sorry but those are COUNTERFEIT capacitors, they have cheap Chinese written all over it. I’ve purchased 1k’s of capacitors from Mouser/Digikey/Arrow and I have never seen a nichicon with blurry font/print.
He specs these out really nice but all of these boutique amp companies appear to mostly be off patent Korean designed class D circuits. Nothing wrong with but with most of these amps, you are getting pretty much the same thing. I do love the Orion Cobalt Blue color he does!
Thank you as always for your reviews and tests! You have become the standard in the industry! I always check for your vids before buying an amp. Although, having owned 2 JP83s, I did jump on the 93 before you got a hold of it. I was not dissapointed! 💪🏻
@Brettward101 Parker the bass head and other youtubers are getting peak wattage way more than the amperage being pulled, on the amm1 I think it's called. Also the basshead pages on Facebook has some people confirm the weird behavior. Plus a few old heads that's been in the industry longer then smd have been saying this stuff for years now. So it's solidified a concern for the dyno results on the handheld units. As for Williston, I watched his videos for years but I take these dyno results with a grain of salt at this point in my audio journey. Maybe it is calibrated, maybe it's throwing weird results. Only way to truly know is cross reference with the old school tried and true clamps, oscope and volt meters testing methods.
Great stuff as always. I think Dynamic power is probably the most useful test for subwoofer amps because of the Kick Drum in music. It requires a short burst of power to be reproduced and the better the amp can react dynamically, the truer the reproduced sound, IMHO. This also applies to other, short dynamic program material. I don't know why people would say it doesn't matter. Music IS Dynamic. Unless you're just listening to test tones, Dynamic Power matters. Linear Power amps back in the day has gobs of Dynamic Power available and they sounded amazing. Better than any amps I had heard before them. I know you tested one on here and showed how much headroom it had. My Ampere Audio AA-75.4 is a great-sounding little amp. Seems to have some good Dynamic headroom in it. And, it was a huge upgrade in terms of improving my system's audio quality. I'd be interested in you testing one or more of their products. Thanks again for your great videos. I really enjoy watching them.
From the Literature printed in the owners manual, and online, it shows max voltage of 15.5 volts. Have you confirmed with a quality Volt/ohm meter that your voltage is actually 15.8 volts? Does your alternator have an adjustable voltage regulator? If so, how high can the power input voltage get, before the Jp amp goes into protect? I'm curious.
@evilinside5984 absolutely positive I'm at 15.8. 2 370 Amp alts and 45ah cmaxx. I used a diode to "trick" it into charging at 15.8. Been that way for a long time. That Amp is a BEAST at 15.8.
@@garywoodward847 -I wonder how high of a voltage, your Jp63 can take before it protects? I have an Externally regulated, dual alternator setup. I run 1 Alt., @ 18 volts to my Bass amp(s), and battery bank. Then the 2cnd alternator charges @ 14.5 volts, with its own battery, & runs my vehicle acc., & my mids & highs amplifier.
Big D straight up Redlines the amp Dyno, great job lots of pixies there! Sub-Ohm Madness! Thank you always wondered what max was on the dyno or heater in that case.
Interesting to see the distortion LED glowing well before reaching max output! A scope on the output is needed to see what is going on. Maybe some other program is riding the waveform?
I digg high power amps like this. I love it. The design is generic, so it’s not that special. I respect it more when you can run a 2,000w setup that can bang and or burp alongside a 12,000w setup. I have a BPX2200.1, and in its time, was costly against others like the Orion HCCA line. Next step up was the GTi6000, or the T15k Rockford and Tony designed as for the big boy class. I salute JP for having his own amp to go with the store he owns, but a better amp, same cost I would run with Powerus.
Nice! Serious current draw like that needs seriously safeguards in place. Like, having 911 and the fire department on speed dial. The amp probably has military applications...those new sonic 5Hz things
I'm actually very impressed with d4s . Yes they are a little more expensive than most amps but if you look at other amps in its class you will see that you get waaaaaaaay more for the dollar with down for sound . Very impressive.
@@THELIFEOFPRICE I apologize if I said something wrong. I was saying for the price the d4s amps pack more . You have your main brands that have been here for a long time, Rockford, Sony , Alpine and you have your top-o-line amps that cost as much as my charger and the budget gems. Down four sound give you a lot of the stuff from the high end but costs what a more affordable amp runs. I am just impressed with the product and that you stand behind your products....you don't get that from most of the brand names.
You shouldn't align phase at 1 given frequency like 40hz. You will likely throw out the phase at the surrounding frequencies of 40hz. You should use pink noise in the Tone Generator in REW for your bass frequencies, then use the RTA in REW and adjust the variable phase until you get a linear response and a proper handover from mid bass driver to the bass drivers. Phase is frequency dependent, so if you adjust your crossover point, you'll need to adjust the phase shift.
I would like to see a way to hook up the bass knob wired to. The delay with the Bluetooth is a bit of time. So when hitting clip, it is a little too long for my liking. That is just my opinion.
i ran into JP at the airport in charlotte stopped him for a selfie lol. i was rocking a jp95 at the time and my jp 1.2z3 1200 watt any ohm was waiting on my porch. IMO the sub channel on the JP95 rivels the jp 1.2z3. looking forward to your review on the jp 1.2z3. great for it's size, it's possible mine has a issue, but i kinda doubt it.
New up and coming amp request, Slapz audio 3k for $200, people are standing by it but I want to know what the long reigning champ of amp testing has to say about it, hope to see the video in future and thanks for all the information Big D!
I had 4 jl audios wired at 2 ohms on 1 amp that put out 2000w @ 2ohms. Then I tried 1 ohm on a different amp with the same watts at 1ohm 2000w. I really like the way the bass sounds wired lower. It feels like it hits deeper and harder.
Generally, a higher impedance is going to give you better sound quality, not the other way around. Lower impedance will increase the odds of noise coming through. Your 2nd amp at 1ohm may have just been of a better quality, or set up properly. Or your original amp at 2 ohms wasn't set up correctly. I did a similar experiment a number of years ago with an Earthquake D2 Shredder vs a MMATS D300HC on a pair of MMATS Pro-Cast 12's and then on a pair of Earthquake Magma 12's. That's the old-school Magma12's, not the newer Magma 12X's. The Earthquake amp wound up actually producing a much more tight and accurate bass at the higher resistance with roughly the same power output as the MMATS amp. The MMATS Pro-Cast 12's were rated slightly higher for power handling and seemed a little louder overall than the Magmas, but the Magmas excelled at sound quality, even at high volume, and didn't have any issue handling the power of either amp. Both pairs of subs were used in the same slot-ported box.
@@in2quads Did you get it modded by Earthquake? That was a must with those first and second gen D2's if you wanted to go competition. I wound up having the speaker wires get crossed and frying mine, so I sent it to Earthquake in the Bay Area. Not only did they repair it quickly, but the technician called me and asked if I wanted to make any "upgrades." I had them mod it for 1-ohm stability and over 3K rms; and increase the power output at 2 and 4ohms. Only cost about $150 for everything at the time. The last system I used it for I had it running 4 Pioneer Premier 1500SPL 10-inch subs. It was a good match for those running about 2500wrms at 2ohms.
I never intended my bench electrical to test amps this large, but it goes to show if you can keep 14.4 with over 1400A drawn then you will see even more power
That's a crazy bad a crazy bad azz amp 🔥🔥🔥 Can u do a vid on the Massive P8, 7,000 w max 3500 rms 0.5 ohm Got one recently but haven't, it be nice to see it's true potential haven't gotten a chance to test it.
You always hear about a few problems and rarely hear about the thousands of happy customers. I have four d4s amps in two different Jeeps, and I couldn't be happier. And these amps live in the worst environment possible. Jeeps with no top and doors that go mudding almost every weekend and get pressure washed, with no top and no doors, almost every week.
@@timothyanderson1132 I wonder why big d continues to review these if the there's so much negative backlash, one Reddit post said the person when finally contacted them said they were very rude and told them they will get their product when they get it, so again why promote a company that has this type of baggage
Me and my cousin were messing around with a sub and amp backing the day. Amp was way to powerful for the sub. Don't remember specs but it hit once and the cone turned inside out. Craziest car stereo shit I've ever seen.
Hey is there any way you could do a video on your top 3 $500-$1000 Amazon head unit, amp and subwoofer please??? I'm interested for my Tahoe. I always appreciate your videos
The problem with these things, in my town anyway, is that utiiizing thier capability out on the streets will likely net you a traffic stop and possible citation. I'm old enough to remember the relative "freedom" we had to in the 80's, and the 90's somewhat. sigh 🙂 That being said, I do appreciate the current state of the art. Please keep doing what you are doing, D. JC
*Video Playlist of all D4S Amps*
ua-cam.com/play/PLu98-M_EowHPaS-gduhh6GjYt1SRlVxp5.html
*See more and get your JP amp here*
(Affiliate links and all may not be available)
JP93 Amp: lddy.no/1k5m2
JP83 Amp: lddy.no/1k5m3
JP73 Amp: lddy.no/1k5m5
JP63 Amp: lddy.no/1k5m7
JP53 Amp: lddy.no/1k5m9
JP43 Amp: bit.ly/38qOcUQ
JP33 Amp: bit.ly/3PKhSNk
All JP Monoblock Amps: lddy.no/1k5m6
All JP Amps: bit.ly/3lMb4kz
*VIDEO INDEX*
0:00 INTRO
0:22 Unboxing the JP93
2:25 Inputs/Outputs/Specs
4:30 Amp Dyno Tests
8:49 Watt's Inside?
10:30 PROS and CONS
11:36 EXTRA Tests Under 1 ohm
_Note: Amps were sent from D4S for testing, but video is not sponsored by D4S. Down4Sound paid a fee to have the amps tested and shown in this video but all content was created by Williston Audio Labs without input from D4S and we show features, tests and give our honest feedback_
Which settings you put on the Amp!
@wal I'm purchasing the 10 channel amp I would like to see an dyno video if possible. Thank you for all videos you do!
@@willysr30 the video will be a few weeks away, but it's coming!
I really do appreciate that D4S listens to critiques and improves on their equipment. Companies that actually seem to care about quality and giving the people what they ask for are rare these days.
👍👍🔊🔊
Thank you! we try for sure but sometimes it takes years for things to change (such as the nichicon caps) but we are always learning and improving
@@bojow8102 I absolutely agree I think JP is a good dude it gives you what you pay for your money's worth he's not out there to rip people off for rob people.
That .5 test would make
Doc Brown smile
@@rickgrimes4133 😆👍
9300 WATTS! - Dr Emmitt Brown
EDIT: 11,984 WATTS ! equals 1.21 gigawatts! Great Scott!
Nope. 1.21 GW = 1,210,000 kW
Giga = 000000000 Mega = 000000 kilo = 000
11,984 W = 11.98 kW = 0.01198 MW = 0.00001198 GW
9,300 W = 9.3 kW = 0.0093 MW = 0.0000093 GW
What a beast!!! At .5 ohm and 14.5v it's consuming1724 amps. Wow
Thass a lotta hooch!!!
Is that a good thing or bad?
Adjusting the phase control when you only have one type of speaker playing one particular frequency doesn’t change anything. Phase control comes very important when you are nearing crossover frequencies… The method I personally use is to adjust phase is start with your subs playing a test tone at approximately crossover frequency at a low/medium volume, now slowly increase the gains on your mid bass amplifier, if it gets quieter before it gets louder, you are out of phase.
Or just use your ears and the balance control... if I understand? I'll have to try your suggestion. Thanks
Bought my wife a jp 5 channel very impressed with the quality
My girl has a Jp95 running her whole system= 2 component sets( 1 set front, and 1 set rear ), and a pair of 12s in a ported enclosure. This system sounds, and performs great= is a 140Db+, and all on stock alt., w/out a second battery. Has been banging for over 2 years now= Awesome products JP❤️!
My jp95 sub channel lasted 90 seconds . The high channels had so much switching /white noise, I didn't bother to send it in. Not worth the shipping , even if it would be under warentee.
@@drewdavis239 - Any company/brand can have a defective product from time to time. That is where you call them, and tell them your issue. Give them a chance to make it right. D4SOUND is a great company, if you have proof of purchasing the Jp amplifier brand new, there should be no issue. There is no good reason, if what you say is true about your amp having those issues/problems right away, that you wouldn't give them a chance to make it right, its almost a $400 amp, its worth a warranty claim. Rather than slamming them, before giving them a chance to make it right. This doesn't sound right.
JP needs to send you one of the NEW 10 Channel amps to review!
We did 😊
@@THELIFEOFPRICE THANK YOU, JP!! The 7 channel was in my sights but still would've needed a small 4-channel bridged. Now I can get the 10-channel and having 2 sub channels is PERFECT for my planned Fiat install (coming later 2024). It's the PERFECT amp, Thank You again!
@@THELIFEOFPRICEawesome 👍🔊
Been waiting for this
10 channel would be a God send for my new project.
Missed opportunity to play the "over 9000!!!" Sound clip at 6:55 lol
25kW at 0.5 ohms is 223A at the output! About the same as what my main home electrical panel does😅
Wheweeeee that JP93!!!
Are you planning on having Big D test the jp12v3
@@THELIFEOFPRICE you didn't send him a signed anp? I thought your signature added an extra 1k rms to the amp lol
@THELIFEOFPRICE Has the heat issue been addressed on this amp? Have had a jp23v2 and a v1.5 and have a pair of mini maxxs in my wife's truck and all of them ran very hot, even mounted over an inch off the floor so the fans can breathe. Overall I am impressed with the JP amps just suggest after market fans aiming at them or modifications to the bottom plate and fans at it. My jp23v2 caught fire within 10 minutes of install at .5 ohms. D4S addressed the issue relatively quickly, I ended up getting the pair of mini maxx ( 1500rms and the bigger 4 channel) vs getting another V2. Am happy with the amps I have now and thier customer service for sure
@@erik120719 . 5 ohm is really low. And stresses things out. My preference is a larger amp and at 1 or 2 ohm. Especially in a daily.
@erik120719 ive been running my jp23v2 @ 0.5 ohm for a year with no issues and I drive for hours at a time.i do have h/o alternator,big 3 and a 2nd battery though.
glad to see the better quality caps, that's great..
For $2000 it better have top of the line internal components.
can you blow up some cheep speakers and subwoofers?
Sounds like fun!
@@wal yes it is very fun that's what i do and i love it i just don't have many subscribers so i don't make money to buy much speakers
Or run a shitload of PA woofers in series-parallel that can handle full clipped output continuously without smoking. Better do it in the middle of nowhere though as 15kW of loud ass bass will be heard for miles. Don't ask how I know. ;-)
The only problem is that there is a good chance of blowing the amplifier when blowing subwoofers. But yes, it would be fun!
@@sethgt1234 so do a cheep amp or a big household amp
Triple and quad alternator brackets will soon be sold out everywhere...
where are they even in stock ? 😂🤣 ... for all engines ?
@@mugendrewable dumb question here. Where can I buy a bracket for multiple alt. And do they come with the belt?
@@demigodq6083 I've used bracket kits from D4S and Mechman with great success.
Search multiple alternator brackets. Quite a number of brackets are out there.
I don't know about that eBay stuff.
Lmao. Alternator brackets. Good one
@@demigodq6083no they don't come with a belt.
Wow,When i was doing this in the early eighties 1,200 watts out of 4 amps was killing it.(Into 4 EV-M15" 8 Ohm hard cone woofers.)
In my book , blue tooth means wireless. These bass knobs still have to be connected to a USB in order to function, that’s not wireless.
I like how they have more than just the min and max values on the different adjustments. Makes finding the frequency you want easier than eyeballing something between 20 and 200 trying to find 80 or 100.
Bought their 7 channel you had on your dyno and put it in my hummer. Best amp ive ever uses dude. Now doing a system in my 2016 srx and will probably buy one of these.
That's some crazy power there Big D.
Let's goooooo......been waiting for this vid just got my red 93 2 days ago thank u sir
Impressive power, impressive length, and impressive girth 😏
And it's pretty 😆👍👍
I've been so excited for this one to drop.. hell yeah!
Next year introducing the JP10 rated at 1.23 jigawatts and a minimum of 2 flux capacitors to get 9345 watts at 4 ohms
Another powerhouse from d4s thanks for the dyno once again sir.
Big D , outstanding job as always brother 🔈🔈✊🏻
I've been waiting for this video thank you!!! Wish i had the money but you can always dream 💪
9:26 Sorry but those are COUNTERFEIT capacitors, they have cheap Chinese written all over it. I’ve purchased 1k’s of capacitors from Mouser/Digikey/Arrow and I have never seen a nichicon with blurry font/print.
Don’t make false claims on the Internet sir
Thank you 🙏🏻 93 is a monster.
That is insane! Well done Down4sound. Thats roughly the equivalent of connecting a speaker to the mains supply to your house.
Before watching im guessing this thing has to hit 16k.
He specs these out really nice but all of these boutique amp companies appear to mostly be off patent Korean designed class D circuits. Nothing wrong with but with most of these amps, you are getting pretty much the same thing. I do love the Orion Cobalt Blue color he does!
I feel like they should make an upgraded of the amp dyno with how crazy powerful amps are getting. great video as usual Big D
Thank you as always for your reviews and tests! You have become the standard in the industry! I always check for your vids before buying an amp. Although, having owned 2 JP83s, I did jump on the 93 before you got a hold of it. I was not dissapointed! 💪🏻
After the smd controversy I do not care for dyno info without a certified clamp meter and voltmeter testing the dc input and ac output.
My Amp Dyno has been calibrated to a $50k Audio Precision. Think what you want but these results are legit
@@PunisherOfDeath101 what’s the controversy of the SMD stuff? I have been out of the loop for a while but I can’t find it on google; what happened?
@Brettward101 Parker the bass head and other youtubers are getting peak wattage way more than the amperage being pulled, on the amm1 I think it's called. Also the basshead pages on Facebook has some people confirm the weird behavior. Plus a few old heads that's been in the industry longer then smd have been saying this stuff for years now. So it's solidified a concern for the dyno results on the handheld units. As for Williston, I watched his videos for years but I take these dyno results with a grain of salt at this point in my audio journey. Maybe it is calibrated, maybe it's throwing weird results. Only way to truly know is cross reference with the old school tried and true clamps, oscope and volt meters testing methods.
so what's the controversy? amp dynos are questionable? or smd handheld devices are questionable? @@PunisherOfDeath101
Great stuff as always. I think Dynamic power is probably the most useful test for subwoofer amps because of the Kick Drum in music. It requires a short burst of power to be reproduced and the better the amp can react dynamically, the truer the reproduced sound, IMHO. This also applies to other, short dynamic program material. I don't know why people would say it doesn't matter. Music IS Dynamic. Unless you're just listening to test tones, Dynamic Power matters. Linear Power amps back in the day has gobs of Dynamic Power available and they sounded amazing. Better than any amps I had heard before them. I know you tested one on here and showed how much headroom it had.
My Ampere Audio AA-75.4 is a great-sounding little amp. Seems to have some good Dynamic headroom in it. And, it was a huge upgrade in terms of improving my system's audio quality. I'd be interested in you testing one or more of their products.
Thanks again for your great videos. I really enjoy watching them.
25k!!!! Dude that things a monster 👺!!!! Down 4 sound ain’t playing ! That’s insane plus all the colors are so sick. 🤧
INSANE power!!
GREAT VIDEO
Thank you and happy Sunday
That is sick! I absolutely love my JP63 it's a beast. Especially at 15.8 volts it likes it.
From the Literature printed in the owners manual, and online, it shows max voltage of 15.5 volts. Have you confirmed with a quality Volt/ohm meter that your voltage is actually 15.8 volts? Does your alternator have an adjustable voltage regulator? If so, how high can the power input voltage get, before the Jp amp goes into protect? I'm curious.
@evilinside5984 absolutely positive I'm at 15.8. 2 370 Amp alts and 45ah cmaxx. I used a diode to "trick" it into charging at 15.8. Been that way for a long time. That Amp is a BEAST at 15.8.
@@garywoodward847 -I wonder how high of a voltage, your Jp63 can take before it protects? I have an Externally regulated, dual alternator setup. I run 1 Alt., @ 18 volts to my Bass amp(s), and battery bank. Then the 2cnd alternator charges @ 14.5 volts, with its own battery, & runs my vehicle acc., & my mids & highs amplifier.
Big D straight up Redlines the amp Dyno, great job lots of pixies there! Sub-Ohm Madness! Thank you always wondered what max was on the dyno or heater in that case.
Someone factory electrical gonna instantly explode trying to power this lol
more like the amps going to explode
@@terpsquirter7107 lol something will
Finally an Amp worthy of powering the infamous ‘Funky Pup’ subs 😮
Yes!!
Finally an amp that can power my Kraco 6x9s
I hope those are not 4 way Kraco’s as you may miss some of the frequencies over 250Hz with this one 😁
I cant believe how far audio tech has come! Next build..... this builds all audiopipe
That is insane power from an amp. Wow!
Interesting to see the distortion LED glowing well before reaching max output!
A scope on the output is needed to see what is going on.
Maybe some other program is riding the waveform?
I've asked for scope captures for a while now. Actually seeing how clean the amps are and even more importantly the clipping behavior.
I have a down for sound minimax 1000. That amp is a f****** beast.all jps amps are beast
That is huge power. What an animal of an amp. I love it...!!!
The beef is everywhere! Thanks for sharing, Big D.
I digg high power amps like this. I love it. The design is generic, so it’s not that special. I respect it more when you can run a 2,000w setup that can bang and or burp alongside a 12,000w setup. I have a BPX2200.1, and in its time, was costly against others like the Orion HCCA line. Next step up was the GTi6000, or the T15k Rockford and Tony designed as for the big boy class. I salute JP for having his own amp to go with the store he owns, but a better amp, same cost I would run with Powerus.
Nice! Serious current draw like that needs seriously safeguards in place. Like, having 911 and the fire department on speed dial. The amp probably has military applications...those new sonic 5Hz things
wow...Thank you for these videos. I make my purchases based on your reviews and tests.
that thing is absolutely ridiculous.
it brings a tear to the eye.
@@kenabi 🥹😍🔊🔊
I'm actually very impressed with d4s . Yes they are a little more expensive than most amps but if you look at other amps in its class you will see that you get waaaaaaaay more for the dollar with down for sound . Very impressive.
Can you tell me what comparable amps we are more expensive than? Our quality is that of sundown , dc , incrimnator etc
@@THELIFEOFPRICE I apologize if I said something wrong. I was saying for the price the d4s amps pack more . You have your main brands that have been here for a long time, Rockford, Sony , Alpine and you have your top-o-line amps that cost as much as my charger and the budget gems. Down four sound give you a lot of the stuff from the high end but costs what a more affordable amp runs. I am just impressed with the product and that you stand behind your products....you don't get that from most of the brand names.
Was waiting for the 93 demo
Amplifiers have become too extreme since I entered the car audio game in 1992. That thing can destroy a lot if properly fed power.
I remember when the 1000/1 was the shit. Now it’s nothing.
@@Houndzee it's more than enough for a daily. People think they need 5000 watts but ya don't. Match up equipment properly, the correct enclosure etc.
Big Dawg aint playing no games round here.
Oh my Good Goodness!!! 😮 This Thing is straight up a beast!!!!
Awesome test! This JP93 is a beast for sure.
Love the products, A little more than I need. I’ll grab a Jp83.
You shouldn't align phase at 1 given frequency like 40hz. You will likely throw out the phase at the surrounding frequencies of 40hz. You should use pink noise in the Tone Generator in REW for your bass frequencies, then use the RTA in REW and adjust the variable phase until you get a linear response and a proper handover from mid bass driver to the bass drivers. Phase is frequency dependent, so if you adjust your crossover point, you'll need to adjust the phase shift.
well HOT DAMN!! she is a Big Dawg for sure! nice to see the upgraded caps!
For 2k it bloody well better have top of the line components inside.
can you please do some digital designs amp tests??
@@Acestrex that is not to happen if there is no money involved 🤣🤣🤣🤣🤣
Daym. That's a killer amplifier!!!!
25,000 watts dynamic!!
Crazy!!
I would like to see a way to hook up the bass knob wired to. The delay with the Bluetooth is a bit of time. So when hitting clip, it is a little too long for my liking. That is just my opinion.
Those micro-nuke thorium plants would be good for mobile and home system power supply.
Absolutely insane
Definitely on my wish list!
i ran into JP at the airport in charlotte stopped him for a selfie lol. i was rocking a jp95 at the time and my jp 1.2z3 1200 watt any ohm was waiting on my porch. IMO the sub channel on the JP95 rivels the jp 1.2z3. looking forward to your review on the jp 1.2z3. great for it's size, it's possible mine has a issue, but i kinda doubt it.
What a powerful beautiful amp. WOW big D. 😮😮😎🤓👏👏👍
Dang, D. You wanna just get a room with JP? Done dynoed half his website...
Dayuum JP!!!! You are a BEAST
Thanks! Run the quad box... LIGHTLY.
Thanks for the chedda big dawg!
Looking more and more like USAmps VLX's all the time!
What an absolute beast!
New up and coming amp request, Slapz audio 3k for $200, people are standing by it but I want to know what the long reigning champ of amp testing has to say about it, hope to see the video in future and thanks for all the information Big D!
Have you done the
Soundqubed Q1-10,000? I would love to see it compared to the JP93.
@wijibo6772 me too I been peaking at that soundcubed 10k myself
JP is the man👍
I had 4 jl audios wired at 2 ohms on 1 amp that put out 2000w @ 2ohms. Then I tried 1 ohm on a different amp with the same watts at 1ohm 2000w. I really like the way the bass sounds wired lower. It feels like it hits deeper and harder.
Generally, a higher impedance is going to give you better sound quality, not the other way around. Lower impedance will increase the odds of noise coming through. Your 2nd amp at 1ohm may have just been of a better quality, or set up properly. Or your original amp at 2 ohms wasn't set up correctly. I did a similar experiment a number of years ago with an Earthquake D2 Shredder vs a MMATS D300HC on a pair of MMATS Pro-Cast 12's and then on a pair of Earthquake Magma 12's. That's the old-school Magma12's, not the newer Magma 12X's. The Earthquake amp wound up actually producing a much more tight and accurate bass at the higher resistance with roughly the same power output as the MMATS amp. The MMATS Pro-Cast 12's were rated slightly higher for power handling and seemed a little louder overall than the Magmas, but the Magmas excelled at sound quality, even at high volume, and didn't have any issue handling the power of either amp. Both pairs of subs were used in the same slot-ported box.
@@jp1087I had that Earthquake D2 Shredder back 25 years ago. Blew peoples minds😂
@@in2quads Did you get it modded by Earthquake? That was a must with those first and second gen D2's if you wanted to go competition. I wound up having the speaker wires get crossed and frying mine, so I sent it to Earthquake in the Bay Area. Not only did they repair it quickly, but the technician called me and asked if I wanted to make any "upgrades." I had them mod it for 1-ohm stability and over 3K rms; and increase the power output at 2 and 4ohms. Only cost about $150 for everything at the time. The last system I used it for I had it running 4 Pioneer Premier 1500SPL 10-inch subs. It was a good match for those running about 2500wrms at 2ohms.
It's nice that it's a 2 piece board.
Beast of an amp
Hey BigDWiz,
What good are your numbers if your power supply is not stiff enough to maintain 14.4volts?
What would you say….ya do here? Hmm?
I never intended my bench electrical to test amps this large, but it goes to show if you can keep 14.4 with over 1400A drawn then you will see even more power
Those are some crazy numbers - YABOOOOOOOOY!
That's a crazy bad a crazy bad azz amp 🔥🔥🔥
Can u do a vid on the Massive P8, 7,000 w max 3500 rms 0.5 ohm
Got one recently but haven't, it be nice to see it's true potential haven't gotten a chance to test it.
That is a hell of a unit
OMG 25K!
Absolute monster!!!
Looks good big d, too bad I see a lot of bad rap for D4S on Reddit subs from bad customer service to no QC
You always hear about a few problems and rarely hear about the thousands of happy customers. I have four d4s amps in two different Jeeps, and I couldn't be happier. And these amps live in the worst environment possible. Jeeps with no top and doors that go mudding almost every weekend and get pressure washed, with no top and no doors, almost every week.
@@bdd1469 no, I've heard of them too, just not enough to make me switch
@@pucho513 they ain’t lying all the shops around my area are telling people to stay away from D4S
@@timothyanderson1132 I wonder why big d continues to review these if the there's so much negative backlash, one Reddit post said the person when finally contacted them said they were very rude and told them they will get their product when they get it, so again why promote a company that has this type of baggage
@@pucho513 cause he pays him plus he gets to keep the amps I heard he charges like $5000 to dyno a amp go check out radio underground on here
Eh, Going to need a trailer to carry the Battery bank.
Nah, factory battery, alternator, and 4 gauge wiring in a Civic would run it fine. 😂
Awesome job
Me and my cousin were messing around with a sub and amp backing the day. Amp was way to powerful for the sub. Don't remember specs but it hit once and the cone turned inside out. Craziest car stereo shit I've ever seen.
Jp 93 never got a "do it bump doe" because it would blow everything up
Hey is there any way you could do a video on your top 3 $500-$1000 Amazon head unit, amp and subwoofer please???
I'm interested for my Tahoe. I always appreciate your videos
I love my jP amps ❤
The problem with these things, in my town anyway, is that utiiizing thier capability out on the streets will likely net you a traffic stop and possible citation. I'm old enough to remember the relative "freedom" we had to in the 80's, and the 90's somewhat. sigh 🙂 That being said, I do appreciate the current state of the art. Please keep doing what you are doing, D. JC
It’s like having a 1000HP car…you have to know when to use it and when to turn it back a bit
Lordy 20k!!🎉
Absolute nutter of an amp!
Test at 5:15
I literally have a video index setup so people can jump around if needed 👌
Definitely it's no joke😮
Serious power 🔋 💪