Fosi Audio BT20A-S Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with

Bluetooth 5.0 core up to 50ft connection range guarantees low signal delay. No pop no audible noise when Bluetooth connection is established. BT20A-S Bluetooth stereo receiver amplifier adopts 2PCS Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. 100W RMS X 24 ohms 20 Hz – 20 kHz 0.04% THD comes with a 24V power supply can drive 280watts8 ohms 320watts4 ohms speakers.for passive speakers only not the powered speakers. Advanced circuitry design built-in speakers protection circuit best for bookshelf/computer/desktop/speakers in your home.