HiFi Bluetooth 5.0 Amplifier Wireless Receiver USB Player Subwoofer Amp 160W×2

Using classic TDA7498E chip, max output power can reach 160W + 160W, equipped with high-quality 32V/5A power supply enough to drive above 300W passive speakers. It has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.

eBay