Amazon.com: SaiDian 1 Pcs Subwoofer Amplifier Car Audio Power Amplifier Board 12V 1000W Mono High Power Bass Subwoofer Amp for Car Speaker Modification : Electronics
D1-1KD 1000W Class D Plate Amplifier Module for Subwoofer Bass - Buy plate amplifier for subwoofer, bass plate amplifier, subwoofer plate amplifier Product on Sanway Professional Audio Equipment Co., Ltd.
1000W Class D Subwoofer Amplifier SMP-1000 | Outdoor Speaker Depot
1000W Class D Subwoofer Amplifier SMP-1000 | OSD Audio