HiFi Amplifier with Bluetooth 5.1, ZK-1001B Audio Amplifier Card 100W Mini TWS Mono Audio Amplifier Module with BT/AUX/USB Input, DC 7-24V DIY Speaker Kit (Pack of 2)

Product description

• HIFI mono amplifier board ZK-1001B mini Bluetooth audio amplifier board is a mono channel amplifier with 100 W rated power, only contact with a passive speaker (20-100 W, 3-8 ), DC7-24V 3A above. This mono ampilier with a TPA3116D2 chip, distortion rate below 0.3%, and another upgrade large chips support AAC BT decoding, APP and TWS, low latency
• TWS BOX FUNCTION Set of 2 packs of ZK-1001B, as a mono amplifier, this power amplifier module supports TWS BOX mode, this pair of ZK-1001B mono power amplifiers, you can connect these two independent Bluetooth power amplifier boards through TWS box function, and left and right channel stereo can be realized
• Multiple function knob this mini amplifier has only one button, it is a multi-function button turn the knob clockwise counterclockwise to adjust the volume. Click play pause. Double click Next song. Triple click enter or exit TWS mode. Long press turn on off
• Bluetooth 5.1 inputs the Bluetooth amplifier board with 4 types of inputs AUX, USB flash drive, USB sound card and Bluetooth inputs, the large upgrade chips support Bluetooth 5.1, low latency, the range of audio devices (smartphones, tablets, laptops, etc.) with Bluetooth connectivity is 15 m 49 ft
• Multiple protection mechanisms this ZK-1001B Bluetooth amplifier module is mini size 89 x 45 x 20 mm, designed with surge protection, undervoltage protection, overheating protection, short circuit protection, with housing for protection