Profile AP1000M Mono subwoofer amplifier 500 watts RMS x 1 at 2 ohms at Crutchfield
Spl Audio G4-1500d Car Amplifier - 500 W Rms - 1500 W Pmpo - 4 Channel - Class D - Bridgeable - 4 Ohm - Mosfet Power Supply - 4 X 125 W @ 4 Ohm - 4 X 170 W @ 2 Ohm - 340 W Bridged Power @ 4 (g41500d) - Walmart.com
Alpine MRP-M500 Monoblock Car Amplifier 500 Watts RMS Black Working Free Ship | eBay
JD500/1 - Car Audio - Amplifiers - JD - JL Audio
Amazon.com: APMCRO-1500 Audiopipe Micro Class D 500 Watt Amp : Electronics