Prv Audio SQ800.4 2-Ohm 4-Channel Mini Full Range Amplifier 800 Watts
PRV A4MH PRO 4-Channel Full Range Amplifier 650W Class AB 2-Ohm Car Audio Amp. | Reverb
Amazon.com: PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - Stereo 12 Volts Amp Class D Full Range Bridgeable : Electronics
PRV Audio SQ800.4 2Ω 4 Channel Mini Full Range Amp – Installations Unlimited