Sound Ordnance/Pioneer 500-Watt Bass Package Includes Pioneer GM-D9601 amplifier and Sound Ordnance bandpass enclosure with two 12" subwoofers at Crutchfield
Pioneer 500w Car Amplifier 2 Channel Amp LIKE NEW for Sale in Long Beach, California - OfferUp
GM-A3702 - 2-Channel - Class A/B, 500w Max Power - Bridgeable Amplifier | Pioneer Electronics USA
Pioneer GM-A3702 500 Watt 2-Channel Car Audio Full Range Amplifier + 8 Gauge Kii | eBay
Amazon.com: PIONEER 500W Mono Class D AMP 13in. x 10.75in. x 4.5in. : Electronics