Mono Amplifiers by Rockford Fosgate. Details: This amplifier is capable of running a 2-Ohm load and includes on-board Punch Bass and remote Punch Level Control. You can use the low-pass filter and Rockford Fosgate’s famous Punch boost to get the best possible bass from the sub and enclosure in your vehicle. A phase switch gets your subs firing along with your other speakers for maximum impact while the speaker.

Rockford Fosgate R500X1D Prime Class D 2-Ohm Mono Amplifier Circuit Topology 500 W
$72.22