STPAS-A3 | Class-AB 700W Plate Amplifier for PA DJ Subwoofer Cabinets w/ LPF – Sound Town
2000w 5ch Home Hifi Digital Amplifier Bluetooth 5.0 Audio Power Car Stereo Amplifier Karaoke Amp Subwoofer 110v-230v Av-6060bt - Home Theater Amplifiers - AliExpress