GM-A3702 - 2-Channel - Class A/B, 500w Max Power - Bridgeable Amplifier | Pioneer Electronics USA
Gemini XGA-5000 Professional Power Amplifier
Pioneer® Gm-a3702 Gm Series Class Ab Amp (2 Channels, 500 Watts Max) - Walmart.com
Amazon.com: Audiobank Audio System P5000.1 Monoblock Car Amplifier - 5000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier : Electronics
Amazon.com: Planet Audio TR5000.1D Class D Car Amplifier - 5000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers : Everything Else