Transform your audio experience with the ZK-MT21 2.1 channel Bluetooth power amplifier module. This versatile unit delivers impressive power output of 50W+50W for stereo channels and 100W for the subwoofer channel ensuring rich room-filling sound. The module features convenient AUX input connectivity alongside Bluetooth offering flexible audio source options. Fine-tune your listening experience with dedicated bass and treble control knobs that allow precise sound customisation to match your preferences. The sleek black design with silver control knobs presents a professional appearance while the compact form factor makes it ideal for various audio applications. Perfect for DIY audio projects home theatre setups or custom speaker installations this amplifier module combines powerful performance with practical functionality. The clear labelling and intuitive control layout ensure straightforward operation while the robust construction promises reliable performance.