Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

I'm 50yrs old . Been a bass head my entire life. Owner of many spl builds. If its been made I've usually ran it. With that being said. This is one of the most impressive amps I've ever owned . Bang for buck is an understatement. This amp produces WAY more power than it states. No heating issues of any kind. I was so impressed . I bought 5 -1500.1s ,4-800.1 , and 1-400.4 Make sure you have proper electrical . Upgrade your alternator, throw in a scib or cmax bank. Don't run a Walmart lead acid battery and expect miracles to happen. Most folks that bash an amp that is PROVEN normally have no idea how to wire one up properly. Don't use fishing line for power and grounds. Make sure you run some 1/0 OFC Minimum!! Buy you some reducers and install the amp on an amp rack not the back of the subwoofer box. SMH! For the people that install the amp on a box. How about put your forehead against it and turn the volume WAY up . You will probably then understand why NOT to mount the amp to the box. LolAmps run cool, very efficient. I've had absolutely no issues of any kind. Over the years I've learned that most manufacturers have to start from some where in order to get recognized. I truly believe this amp line will be a amp line to contend with in the future. I also have the monolith (2) 12s running 0.5 ohm on a taramps smart 3k . That's 7855 watts going to 2 subs. They have no issues whatsoever. Im also building a demo vehicle with (3) 18s monolith series. These monolith speakers are built high quality as well. I have (2) Md12000.1 0.5 ohm versions for demos running 2 12ks on 3 harmony 18s .These subs are built like tanks and DO NOT get hot. You can't go wrong with the monolith series subs or any of the harmony audio amps. Small but extremely powerful . I just wished they made an even more powerful monoblock. These 1500s were put in the category of a 3k budget amp test. The results came back harmony #1 . Also their 18 monolith subs came back #1 . Do your research. Look at Williston Audio most impressive amp dyno video. Harmony was #1. Darren has tested 100s of amps ..The dyno doesn't lie.

I been looking for the a good amp since im really picky on having good working stuff i did alot of research for different amps and my gut told me this one and by far i had it for 2 weeks and its really good alot of power and clear sound i have it plugged up to a 1000 rms sundown sub and sounds clean i was hoping i didnt waste over 200 bucks on somthing that i didnt know i would recommend this amp cant beat the price also buying another one soon *****

This product runs pretty well but it definitely is under powered, the sound quality for a kicker l7 is perfect but clips when you go to slam the woofer. Good product to get you up and running.

This amplifier is a monster! Rated 1500 watts, the included "dyno" sheet shows over 1600! I'm driving a single Harmony Audio Monolith 15 with it & it straight pounds! As for longevity, that is to be seen, but I run this stereo hard every day & not a single issue thus far.

Had problems from day one with the bass knob and gets hot fast bass knob is trash now

Monster of an amp. You should check out the Williston Audio Labs review of this amp on YouTube. It puts out 2x the power it's rated at. That being said do not try to scrimp on the install. Use 0 or 00 wiring and I think a capacitor is a good idea. Your battery and alternator need to be in good shape. It is a brute and don't forget your fusing. Lot of bang for the buck but the low buck side of it shows in the bass knob and the panel connections.

Puts out more power then rated but make sure you use a high enough amp fuse 100 amp isn't enough

Bought this for my son to run two 12 inch solo Barrick. Got to keep it halfway down because this thing rocks. Awesome bye for the money