Fosi Audio BT20A-S - Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver, 2 Channel Mini Hi-Fi Class D Integrated Amp, for Home Passive Speakers

• Small simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound.
• CSR Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established.
• 100W RMS x2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 24V power supply, can drive 280watts(8 ohm), 320watts(4 ohm) 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.
• Home integrated digital amplifier, 18-month warranty, you can return the item if you have any problems.