ZK-MT21 2.1 Channel Bluetooth Subwoofer Amplifier Board Module, 50Wx2+100W DC12-24V, Bluetooth and AUX Input, with Treble and Bass Control, for DIY Bluetooth Speaker
ZK-MT21 2.1 Channel Bluetooth Subwoofer Amplifier Board Module, 50Wx2+100W DC12-24V, Bluetooth and AUX Input, with Treble and Bass Control, for DIY Bluetooth Speaker
[ FEATURES] Anti reverse connection, overheating, overcurrent, and short circuit
[ADJUSTABLE SETTINGS] Meet your different needs with adjustable frequency, volume, treble, and bass
[POWERFUL PERFORMANCE] 2.1 channel, BT 5.0, subwoofer, high power, stereo
[SUITS VARIOUS SPEAKERS] Suitable for 15 - 100W, 4 - 8Ω speakers
[WIDE COMPATIBILITY] Easy to install and use, stable and fast connection