Memphis Audio 16PRX1500 / 16PRX1.500 / 16PRX1.500 Mono Block 500W Car Amplifier

The pictures are not different Amps, you have to remove the plate screws to remove the cover to expose the adjustment knobs! The gain will not be turned up so you must access the knobs to correct it and turn up the power. I've had this amp for 5 years and still works great.

This amp is a great ampYes there are different photosThere isn’t any knob adjustments because you do the adjustments from your radio!!!This amp has power it’s a great ampWho ever doesn’t like this amp doesn’t know what they are doing

Amplifier i received isn't the same as the picture. Doesn't have any audio controls built into the amp,Didnt come with a bass knob, and is defective

For this Amp to only be 500W its got some kick to it i have it running 2 kicker 12in CVT subs and it sounds great

Defective