Fosi Audio BT20A Silver Bluetooth Amplifier, Mini Hi-Fi Stereo Amp Integrated Receiver for Home Audio Passive Speakers, BT 5.0 Class D 2.0 Channels, 100W x 2 TPA3116 Chip, Treble & Bass Control Knob

?Bluetooth 5.0?Bluetooth 5.0 streaming range up to 50ft(15m), with bass and treble control, simple compact design but practical and powerful. ?Drivable?Connect to your MP3/Phone/Pad/PC as Bluetooth input, 24V 4.5A power supply and 100W x2@4Ohm support to drive 2 Ohm - 8 Ohm speakers. ?Excellent Chip?Adopt 2 pcs Classic TI TPA3116D2 chips to get clear and clarity sound, no audible noise, dead si...