Harmony Audio HA-A1500.1 (affiliate links): Amazon: amzn.to/3da9FRz eBay: ebay.to/3uLORpr Affiliate Store Links: Shop at Down4Sound: is.gd/jpisnobigdummy Shop on Amazon: is.gd/walamazon Subscribe to my 2nd Channel: www.wheeliewilliston.com Check out the Old School SPL Challenge: facebook.com/groups/oldschoolspl2019 See Related videos: Skar Audio RP2000 - kzread.info/dash/bejne/hnqFq9awpKazpbw.html Audiopipe AP-15001D - kzread.info/dash/bejne/i3eJzqqHl8nQlZM.html Audiopipe APSM-1500 - kzread.info/dash/bejne/g3io1ZJmntrFobQ.html Audiopipe APCL-15001D - kzread.info/dash/bejne/ga6DssOHd5Otnso.html 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

@bigD1988

3 жыл бұрын

EMAIL ME I HAVE SOME CONCERNS. I HAD ORDERED A HOODIE AND NEVER GOT IT

@jedpetersen3806

3 жыл бұрын

If you do it bump part it should be in a controlled environment that is sealed with an SPL meter.

@RiQWitDaBliQ

3 жыл бұрын

Those ratings were probably ratings for each individual channel.

@BobBasshead

3 жыл бұрын

@@RiQWitDaBliQ It's a mono block (one channel) amp, the dual speaker terminals are tied together internally.

@darrellmontgomery6614

3 жыл бұрын

Bmw and mini actually have been using harmony audio for yrs

An amp that actually does the "PEAK/MAX" power ratings. Great job Harmony Audio.

@tomasacevedo3932

3 жыл бұрын

And a little more to boot this is a winner for the price

@XX-121

3 жыл бұрын

it's the 1khz vs 20-20khz rating. with all bands push makes a big difference. pay attention to how manufacturers rate their power output

@DJJDSKREWED

2 жыл бұрын

@@tomasacevedo3932 not really considering taramps smart 3 is just as much

@whatta7793

Жыл бұрын

@@DJJDSKREWED Smart 3 is $40~ more.

@DJJDSKREWED

Жыл бұрын

@@whatta7793 not 5 months ago hahah

I definitely want to see a return to the use of the thermal camera. Underrated or not, I wanna see if it’s making scary heat. 🥵

@christopherparis6841

3 жыл бұрын

Why would it make scarry heat??? Amps are supposed to function exactly this way being if we have 1500 at 2 ohm then 1 ohm better damn well be 3k. If not then the amps power supply is weak for its main board or the main board cannot supply the current.

@PrydeWater901

3 жыл бұрын

@@christopherparis6841 🤫 shh... I’m trying to get him to do the Flir footage again! That stuff is cool! Like watching Predator and hearing about car audio at the same time!!!

@christopherparis6841

3 жыл бұрын

@@PrydeWater901 hell ya my guy you right on that hands down. Gotta be an app for our phones that enable that shit i mean every phone monitors our vitals without any extra watch or wrist band....crazy world

@christinemallory4567

3 жыл бұрын

@@christopherparis6841 its rated 1500 at 1 ohm

@LTSRIDE24

3 жыл бұрын

Totally agree!! The audiopipe apmn-2000 looks like one of the best budget amps I've ever seen, but there are a lot of people reporting some serious heat issues with this amp, which is concerning!

You got em scared Big D. Looks like the manufacturers are going legit. 😄👍

Wow... This amp has the juice. WAL videos are so good it makes me watch videos on amps I’m not even all that interested in!

@wal

3 жыл бұрын

You da boss 👌

@stormyparker8465

3 жыл бұрын

I do the exact same thing at least if I run into an amp somewhere I may know what it can do because of these videos every amp I consider buying I look it up to see if it's been tested on here first

@DAskew

3 жыл бұрын

it made me buy 2 amps i wasnt interested in

@Tipman2OOO

2 жыл бұрын

@@DAskew hell yeah nice

Everyone has been sleeping on Harmony Audio. I've been running their monolith 15 sub, daily, for over a year now and it's a damn beast. Very well built stuff for the price.

Don’t skip the “Do it bump doe “. May look the same to some if they don’t know any better but sometimes you can see a slight difference in Xmax and woofer control plus it’s just fun to watch.

@wal

3 жыл бұрын

Thanks for the feedback 👌

@Jeffdachefz

3 жыл бұрын

@@wal thats literally one of the backbones of your videos imo.

@alvertozavala3406

3 жыл бұрын

Yep woofer control, or in the description box private link

@stormyparker8465

3 жыл бұрын

I agree don't skip the do it bump doh

@keithshoup

3 жыл бұрын

@@wal I never got much out of it, but it'd be fine if it's shorter.

Looks like their mission statement is to: under promise and flat out over deliver. I bet these amps start selling like hot cakes after you release this video.

@djkeys415s

3 жыл бұрын

That's what I said ..got to get them sales some how

@jyoung4720

3 жыл бұрын

It's working they went up 50.00 bucks already

@jyoung4720

2 жыл бұрын

Straight mayhem blew my 12in. dv4 type r's

Congratulations for the best tests on yotube. I love watching the professional work. Greetings from Poland🇵🇱!👏👏👏

@nobodysfavourite6953

3 жыл бұрын

Same here :D

Another banger from Big D always finding these gems for us thanks man its appreciated.

Your shirts should say "Do it Bump Doe?" and "Big Dummy Load"

@tc6hp

3 жыл бұрын

Yeah... I would love a "do it bump doe?" Shirt

@fallofthezombies1379

3 жыл бұрын

And i would like the big dummy load shirt

@wayneslain9444

3 жыл бұрын

@@fallofthezombies1379 yeah sounds like a load of crap lol 😆

@markhatcher4325

3 жыл бұрын

Don't forget the "Big Dummy Math" t-shirt

@XX-121

3 жыл бұрын

@@wayneslain9444 N/S like they need a t-shirt. we know if you're a "big dummy" when we check out your BOSS setup.

I don't need any of these amplifiers but I'm still watching, always loving seeing the guts myself. Nice!

What a refreshing result. I can't remember if I've ever seen an unknown amp brand outperform it's rated RMS power, much less as much as this one did. And for $220? Hell yeah!

@RemingtonSteel

Жыл бұрын

I've been out of the basshead game for 20 years so it seems like there so many brands that I never heard of that are amazing. American bass, Skar, Deaf Bonce, Down4sound JP amps, Sundown ect.....

Big D I've always enjoyed the the "Do it bump doe" part in your videos!! Please keep doing them.

I ordered last week just got it , hooked it up, i did check made sure nothing was loose like this one, and let me tell you holy smokes crazy power i wonder why its so under rated , i got total faith on this amp idk why

Wow! I was not expecting that amp to run numbers like that. Thanks for another video man. Keep doin your thing

I enjoy seeing the subs flex. Also I swear I can hear the difference when some of the amps are spectacularly bad. It can always be skipped if people don't like watching it. Thank you for all your work and entertaining videos.

@wal

2 жыл бұрын

Thanks for watching and commenting!

That amp company is humble AF lol

@JBM113

2 ай бұрын

They must wanna bring back early 90's IASCA competition rules.

I was expecting it to be a turd, but wow. It blows my mind. Remember back in the day what it cost for a 1000w amp!!

@wal

3 жыл бұрын

Absolutely shocking. The measurements and the loose cannon inside 😳

@itdoesntmatterwhatyourname6128

3 жыл бұрын

@Some Guy I remember back in the day what good class D amps cost!! I was in high school back during Circuit City's heyday & would go in there & just drool over the amps I could not afford at the time. 1000 rms monoblock D amps $1099 & $1199 plus tax.. And the amps were HUGE back then! I just recently bought a Sundown 5k new for only $375.99 w/free shipping. Back in the day their was no way I could afford a 5k rms amp, if I could've even found one lol. I bought my Taramps 8k last year for $439 new w/free shipping & my Smart3 for $279 new. Lol Some Guy just imagine if we could buy all these powerful amps & go back to the mid 90s or even the early 00s with them, sell them and bring our profits back with us to present day... If only there were a way to do that, we'd be loaded! Sure would be a sweet gig, OK I'll wake up now.

@jayski8987

2 жыл бұрын

Back in the day, I paid $1500 for an Orion XTR 2250. 1000 watts mono

Yes I bought this amplifier it is banging the hell out of two tropo 15s works great no problems yet had it for 3 months

Just ordered one of these , going to take a chance on it hopefully it turns out to be a gem , incredible performance jesus

@musk69

2 жыл бұрын

How did it work out?

@davehelmick7395

2 жыл бұрын

@@musk69 porch pirates gottem

boy, I turned on my pc sub, just for the, do it bump doe, section. U letting me down Williston Audio Labs. Great vid, informative, keep them coming.

@Imsexyandknow

3 жыл бұрын

I didn’t expect that from an Amazon amplifier

So I've been eyeballing these amps on Amazon for a couple months now. After seeing this video, I purchased one. No loose items inside lol. I can't wait to run new wiring and see how my Kicker L7 15" Solo baric sounds now. Thank you for the review and testing on this amp!!!!

Yeah man the do it bump doh is a must...love your channel keep it up

So many “thats what she said” opportunities in one video

This amp is really impressive. I even like the design a lot with it's clean brushed aluminum. Kinda sucks about the bass knob but I've always used the subwoofer level control on my H.U. and haven't ever used a bass knob. I would use one if it had a voltmeter and/or clip indicator light though.

I have 2 of these amps , They have been hitting my Sundowns for 3 weeks now both at 1ohm ! I love these amps all day slammin no problems!!

@chrischairez7359

3 жыл бұрын

Incredible i just ordered one myself do you recommend it ? Does it get hot ? I cant believe the performance of this amp , im going to be running 2 type R 1000w rms a piece 32hz custom box super excited

@WoLfBeATZ-

2 жыл бұрын

@@chrischairez7359 still running the amp love it , hits so damn hard! Stays cool and sounds great Sundown Slammin!

Love the videos ... the Dyno and objective tests provide great information . Do it bump ? I get the observation that watching the speakers is of limited use... but the subjective commentary on “ how does it sound” is very useful ... you can’t listen to a spreadsheet. Thanks for the content.

WoW, this was a true shocker on the power ratings. Definitely a budget gem. I mean for $200, I guess if you didn’t want to spend a lot of money and you were just looking for a little boost in the sound system, this would be on the list.

I literally was looking yesterday to see if you had done a review on this amp when I didn't see a review I went on a hunch and bought it anyway then you put up a review today so happy bc I feel like once you review an amp and it's a great review the price always goes

Harmony is legit. I got monolith 15 a year ago and that thing was a beast. On my second sub with the HA-C2 15 and that shits a Sundown SA killer for under $200. Growing some love for these guys.

I'm digging your channel. I'm a basshead from way back when. I had punch 120 and 2 JL w3 12's. In a hatchback Ford Escort. BOOM it was awesome

Wow great power... I personally like the do it bump doe section

@wal

3 жыл бұрын

Thanks for the feedback 🤙

@FATHERSOFBASS

3 жыл бұрын

@@wal always gee

I like the do it bump doe section because you always give feedback if the amp doesn’t control the subs properly and that’s the most important part . If your amp produces tons of power but sounds like garbage because of lack of control then what use is it.

Your videos are top notch my friend. Thank you for doing what you do.

@wal

2 жыл бұрын

Thanks for watching and commenting!

harmony has been around for quite a long time. im 31 now and remember my uncles having some harmony stuff back in the day.

I just ordered a Harmony. I guess I'll find out how it does in the long term. But the fact that they didn't lie about the power rating in the typical fashion where you have to subtract a zero from the end to get the true wattage LOL sold me. Perhaps we have a new player in the audio industry that is actually honest. As Scotty used to say on Star Trek "I'm giving it all she's got captain". When there was always a little more. And he always gave a figure twice as long to fix something that actually took. Perhaps they're working on the same philosophy. Oh I guess the other thing was they gave you a thank you for buying it. LOL Hey when you're a new player in an old game you have to build some credibility.

Big D just bumper their sales up a ton by this video, they need to hire him as head of marketing.

Owe man been waitiing for you try these amps for a while now

Well I just added this company to my list of underrated companies will be buying their stuff for everyday use.

Aaaaannnnnd the price is about to go up. Thanks for the test though. Good stuff as always.

@DAskew

3 жыл бұрын

what was the rice i see 279 right now he did say they were not a strong company or something like its a gamble to buy one of these

@bjenks2

2 жыл бұрын

@@DAskew they're $250 shipped now and I'm about to buy another one. I love it. Might end up with 4 on 2 D1 Skar ZVX v2.

@bjenks2

Жыл бұрын

STILL going strong. I have it on 3 custom 12"s and it's hitting. I'm really surprised. Thinking of going with a smart5 or smart 8 or 2 more of these. Again, anyone watching and thinking about buying this amp. It's underrated and very strong

I'm still stunned by how much power modern Class D amps produce. I haven't seen over rating by percentage this high since the old school RF cheater amps.

I want to see the speakers flex man and also would like to see the thermal camera return, great content dude!

Well I'm impressed! Another good video Big D but I still would like to see the subwoofer flex test tho.

This amp has been awesome for me. I’ve had the harmony ha800 hook up to Memphis mojo in a BMW and it works great. The rca adapter for high level can withstand higher voltage and amps then most LOC and amps.The bass cable has light and can turn amp completely off using bass remote which most amps you can’t do. I had a scar amp and I had to buy a LCi2 to hook up but Harmony could handle the higher voltage from BMW HIFI system with no LOC

@matthewthedude146

2 жыл бұрын

is your bmw a logic 7 system? i am getting a e90 soon so i wanna know the best route for setting up

@iseeyou9078

2 жыл бұрын

@@matthewthedude146 yes I’ve had the Harmon kardon and b&o sound system. Just tab into one of the sub woofers line by the amp. You’ll need an amp able to handle 30-40 volts. Like the kicker cx or harmony or get a lci1 audio control. It’s really simple because the amp and battery are in the trunk

It would have been nice to see it run at 12.5 volts . Might hit their rating at a normal car voltage for the guy that's just going to run a cheap wiring kit and stock battery and alternator. That's the guy that would be buying this amp

Love your amp dyno's Big D! Please keep the, Do it Bump Doe?! Your ears are a powerful measuring instrument, don't dismiss doing a real sound quality demo and letting us know your real impressions. It's part of what makes your dyno format so fun!

Yeah man. Thanks for the tests big D.

@wal

3 жыл бұрын

Thanks for watching and commenting!

Different amps being fed the same signal, while powering identical subs, will physically "push/pull" each sub differently. If you put both subs side by side while playing the same demo, you can see which amp has a better damping factor and "tighter" control over the sub assuming the values are drastically different. Whether the sub actually cares if it's getting hammered more times per second vs. a higher damping factor or if it'll even sound different, is debatable. Can test this yourself sometime. Tried it once with an old 1600ovi PA vs. a 600w Crossfire, both bridged @4ohm. CF had way better control, while the Power Acoustik physically beat the hell of the sub movement with less wattage.

I like too see how the subs bump, I love too see how they move homie

Love seeing you run higher and especially lower Ohm’s to see what they can do.

I'm am glad you took out the DO IT BUMP segment.... it doesnt really show anything especially since we are most likely watching these videos on are phone and couldnt tell the difference ifs it's a zapco or a boss amp unless we are there

You should show where it ranks among current amps you've tested in that price range

Yaaaaaay THANK YOU BIG D I WANTED THIS AMP A LONG TIME AGO BECAUSE IT HAD NO REVIEWS AND NO VIDEOS OF THEM ON YT WE ALL APPRECIATE WHAT YOU DO FOR US BUDGET B HEADS MUCH LOVE FROM OHIO💙

@johncoops6897

3 жыл бұрын

Calm down. Stop yelling. Take your meds.

Seems like a good amp! Myself I keep thinking about purchasing the JP 23 myself but this one is close to it!

Thank you for the walk through on the set up

Parker Dacchille did a great review on his youtube channel of the harmony 12" woofers it is a must see!!

@casey360360

3 жыл бұрын

You mean the two subs that came blown? Lol

@andylong2239

3 жыл бұрын

@@casey360360 Yeah I saw that one too LOL. Now this Amp has a loose wire bouncing around inside of it??!!! Poor build quality, the 8 year olds in China need to step up their came I quess.

@scottiffanimccord1509

3 жыл бұрын

@@casey360360 😁

I love the extra tests. My guess is the stock ratings were tested on a lesser power supply.

@jimcatanzaro7808

2 жыл бұрын

Ya most new cars and trucks don’t have large amp alternators available since they are computer controlled to 13.8volts

@c0uchsl0uch

2 жыл бұрын

@@jimcatanzaro7808 would it be pointless to get a higher output alternator in this case?

@jimcatanzaro7808

2 жыл бұрын

@@c0uchsl0uch if you can find one like I said most new cars made now you can’t get a high output alternator period because of the computer system

@jimcatanzaro7808

2 жыл бұрын

@@c0uchsl0uch I honestly don’t even care

Thanks for another killer vid big D! I agree the flex footage of the subs out in the open is redundant for the most part. 2 or 3 minutes of that doesn't seem necessary. would it be too much trouble to get some footage inside the hot rod? Meaning set up a sub box in the trunk and give us a bit of trunklid/mirror flex and maybe even an SPL measurement? Your videos are very thorough as it is and the time you invest in production is appreciated good sir

I bought one because I figured what the heck. Man it slams my two type R 12 like mad. really clean too. I am very impressed. All I can say is wow buy it.. We shall see how long it lasts. Love your vids you help a lot... Take care big buddy

Only include the do it bump doe if you notice something weird I say.. Love the new video construction.

@wal

3 жыл бұрын

Thanks brother 🙏

I don’t mind seeing those 8’s flex SON!!

Thanks to you Williston i got one of these on two skar svr 12s 😁

I like the do it bump doe section of the videos! A littlest spl test would be nice add on Big D.

Wow. Just watched Parker try the harmony subs that were a huge fail. Been looking at this new harmony stuff. Nice job on this amp.

@jameskyser9423

3 жыл бұрын

Yeah that was bad bad on the subs

@wal

3 жыл бұрын

I saw he posted a vid haven’t watched it yet. Will check it fo sho

@anthonyfejeran1891

3 жыл бұрын

I'm hoping that was something that happened in shipping. For both subs to be in that shape upon arrival?

@g-style4466

3 жыл бұрын

who's parker?

Also Harmony You better thank the bid dummy for this!!! Your bout to cash out on your investment!!

Hell yeah been waiting on this one thank you big D

@wal

3 жыл бұрын

Thanks for watching and commenting!

@RollingThunder85

3 жыл бұрын

@@wal hey boss you keep up the unbiased vids and the support is great Iv communicated with them several times cause the websites terrible they are out of the Midwest I heard the components are a bit shady.

I just got this amp together with the kicker quad box as a bundle, best money I've ever spent, no regrets

@wal

2 жыл бұрын

Awesome 👏

For what it's worth, I usually consider the beginning of the "do it bump tho" segment as the end of the video. No point in even skipping it unless there is a teaser for something at the end. I'm just like, "well, there's nothing useful to see in the rest of this video. Peace out."

@lesterhooker2085

2 жыл бұрын

Most cars are 14.4 ,but you are probably right, probably 12 volt ratings.

Hell yeah we wanna see if it bump yo!

@abelortiz2013

3 жыл бұрын

I thought they were 💩

Definitely .....play but do it bump ........ 😎 Love watching your vids man definitely on the budget amps

MY MAN! Again bringing us real info for our real hard earned money as much as his! I'm not missing the flex, unless we need some additional info about some odd behavior. Example: I had a Skar ZVX i think in a silly cheap box that barely cleared the pole vent againts the enclosure slot vent. At rest, the sub was just almost 2ohm but i'm sure at flex that changed. I had a Taramps Smart 3k that seemed to fling that baby waaay out for the power, and I discovered it seemed to start in 2ohm mode. I would have liked to see the behavior on a oscilliscope once, but really what you want to know is, "DO IT BUMP Doe? " and that combo really does, like exceptionally to the point of overloading the 350a breaker on just some songs, and up to the shorting rings on the sub enough to make them stink as well. It's almost a cheater setup if you have enough Li and Cu to back it up. Thanks for your time again sir.

Wait a min we need to get another amp and find that piece on the board it seems to be have been the restriction wire hahahha

"Do it bump doe" classic and entertaining like "You big dummy" I vote to keep it!

I don't normally comment but this is one he'll of a powerfully underated amp for the price :) might have to get one of these if I can get hold of one in the UK

@wal

3 жыл бұрын

Thanks for watching and commenting!

Nice video as always from Big D, that is the same as the Audiopipe

Wheelie we like to see the flex or at least I doe 😆

You gotta get some harmony audio 15” monolith subs and test them out. You would be the first person on KZread if you did 👍

That Amps is a beast! And yes big d keep up the subs flexxxxxxiing! Funny how another channel Parker did harmony subs and the box was gorgeous but the subs were crap! Keep it up brother of bass

Nice to see the amps are legit I have been running their subs the last few years tried the carbon series first now I have purchased some of the monolith subs and they are pretty bad ass and also got some of their carbon series mids and they are amazing just wish they would make some super tweeters .... but yea their multi price does jump up on ya I got mine off eBay first and didn’t notice the more u buy the higher the price so buy the single and change the quantity it will come out cheaper lol

I have been wondering about these amps. Parker Dachille ( however you spell his name 😂) did a video of the 2 12s. The quality control seems very poor. Another awesome video! Don’t get rid of the does it bump tho!!!

@FreeStyle786

3 жыл бұрын

I saw his video on those subs too... that’s why I’m shocked the amp did this well

Subs dancing is always sexy. 😂

@wal

3 жыл бұрын

👌😬👍

@dequan916

3 жыл бұрын

@@wal Yeah keep the sub flexing parts in please.

@WifeBTR123

3 жыл бұрын

Agreed. I always liked it even tho they always seem to move a similar amount.

@josephlovett644

3 жыл бұрын

I have a nice home system, so I love the do it bump doe segment

This is a quality amp. Their subs are even really good. Rockford underrates their amps too.

That is one of the best amplifiers I have seen on amazon

I knew this amp was underrated. I have 2 of them running 2 harmony audio monolith 12s. They slam

@bobnewhart4318

3 жыл бұрын

Do you think one of these can run 3 8 inch skars and not overheat

@bulldograzor

2 жыл бұрын

Video proof or bs

Don't skip the do it bump do. Best part of the video. Even better when you put the amm1 and we can see the rms power when connected to the subs!

In the design phase of a new system in my new car - 18' Sentra SR Turbo - after being out of the car audio market for about 15 years. I've been stuck on the amps. Was sold on the Powerus line thanks to BareVids but can't find them anywhere. Came VERY close to pulling the trigger on the Pioneers but something said "Yeaaaaah, but no". I keep wishing the new Soundstream would magically go "poof" and turn back into the old Soundstream but...sigh. Now THEEESE amps....Yeah, these just might fit the bill!! Thanks big guy!

Awesome videos Big D 👌

I'm watching this video while eating a spicy chicken sandwich some chips and sweet tea in a mason jar

@johncoops6897

3 жыл бұрын

And absolutely *NOBODY* cares.

@FLINTmitten810

3 жыл бұрын

You down south?

You are awesome man😍 Love you from iran 🇮🇷

@wal

3 жыл бұрын

Thanks for watching and commenting!

@moeinsp2027

3 жыл бұрын

respect🙏 🇮🇷

@vincentrusso4332

3 жыл бұрын

Much love form the states brother, bass on!

Bump doe needs to be brought back

Bring back the woofer flex please Big D-Wiz!!!! I really enjoy your channel!!! Thanks, Alex (Big Mike) Dirty Myrtle Beach SC

It’s the E-Harmony amplifier. Comes with extra relationships inside.

Do it Bump Doe is warranted. I look for cone and flex stability. I think it should be brought back and tell us how it sounded to you.

@FUCKDSS

3 жыл бұрын

We all need our woofer p*** fix hahaha them cones can be quite smexy

@nvmyutube

3 жыл бұрын

cone and flex stability when it comes to a certain interchangeable amplifier ?.... what the f*ck are you even talking about man...

Do it bump love when the speakers flex love the contact you're doing an awesome job and keep it up

I'm cool with skipping sub flex shots. Great video. Thank you

Was it just me or did Big D sound sad in this video☹ hope everything's good big D👊👊

@howardminkler484

3 жыл бұрын

Sounds like he had a long day or week

Don't skip it. I really enjoy the "do it bump doe?" segment.

I love your videos. Thank you for making them. They hit all the checks for testing but for one thing. Will the amp overheat and cut off? Lots of amps can hit power but cut off when warmed up. That would be a major factor when buying any amp. Thanks

@aaronwilcott4561

2 жыл бұрын

FYI..I purchased this amplifier after watching this video.I took a chance and I'm glad I did.I have this Harmony Audio amp hooked up to 2 JL Audio 10inch W3's.I have 1/0 power/ground wire running to it and it sounds great!!I've had no issues at all and it doesn't get much pass warm.I definitely recommend it👍

I really wanted to see this thing push the subs!!!