BOSS Audio Systems PH4.500 Phantom 2000-Watts Full Range Class AB 4 Channel 2-8 Ohm Stable Amplifier with Remote Subwoofer Level Control

Love this product, works well, good features. Hoked it up myself with two 1200 watt Kenwood Subs...If set right sounds amazing and remote works. It controls the power useage to the subs.

Bought it over a year ago.... still working,, crisp sound quality to drive 4 pioneer speakers. Worth the price i paid for.

After 2 hrs using it got very hot and stoped working. This amp whent to protection mode in 2 hrs DONT BUY IT!!!!!!

took out my MTX 1600W 600RMS to replace with this amp.1. Less - 0 engine noise as compared to my MTX.2. Sounds great on 2 - 18 sound 6" and 2.5" tweeters.3. Hooked up the bass which consist of 2 - 8" JBL 1000w 250rms and the quality was good but i expected more. i tuned the frequency down to 45Hz. Set my head unit to 50Hz subwoofer. It replayed at approx 80Hz. gain was at max....bass boost was on max but the amp failed to produce a kick ass bass as compared to my MTX. My MTX was handling the same amount of load and gains were set at 3/4 compared to all on this amp. So guys if u want a thumpin low 50Hz - 80Hz amp this is not the amp for you .....but overall its a good amp for the price

Not the best.... i bought JBL subwoofer 2000w duel cast... it releases connection often.. so try a better one...

Bought this back in April of this year. It arrived on time and was in good condition.Hooked it up a few days after i received it at first i was not impressed by the amp as i was using it to play 2 bullet tweeters and a 10" Eminence mid-range speaker. The 2 tweeters hooked up to one channel and the 10" to another. The volume was low only other thing i had connected was a Clarion EQS746 equalizer. I was disappointed with the volume everything was hooked up @ 4ohms so i should be getting 200 rms through each channel lol i doubt that. After feeling defeated i connected it through my crossover and it got a real good boost.I say its a excellent amp because at the end of the day after hooking it up through the crossover it seems to realize its potential while not playing 200rms @ 4ohms its absolutely hits and leave my ears ringing with proper tuning.The amp gets hot fast and stays there no matter how low or long i play, it gets hot. But i have yet to see it go into protection mode or even blink. At this point its not under any pressure because its just playing the above mentioned i have another set of speakers same as the others but i yet to install them.I have big plans for the amp i hope it doesnt disappoint!For the price i recommend this amp to anyone who seeks a decent playing amp.

this is by far one of the best amps i've purchased. the sound is crisp and clear. had to upgrade my subwoofers when i got it. would buy another one any day.

The product is very good and works as it should.I would recommend this to any one who want's to put a little bang in their vehicle.......

Nice amp, but some passive hiss even with no signal (more than i expected for a 106db SN ratio amp).