Passive design, no ground loop at the end of the problem! And independent design with shielded ground, and audio signal ground completely separated, the clutter will not chaos string! In 6284 IC you can give sound input from other sound sources like Mobile, TV, DVD, Computer, Projector Bluetooth FM Support MP3/USB/TF/AUX/FM/BLUETOOTH
*Quality sound mini stereo board with all feature
*Built in Bass Treble Voume connection, Potentiometer not included
*Power supply 12 V 2 amp, Input / Output sound : 2 channel stereo
*This Audio board also include bridge rectifier with capacitor so can be directly connect with Transformer.
*Amplifier Circuit Kit with Speaker Socket, Bluetooth/USB/FM/MP3 Player Module, Bass/Treble/Balance Control and Remote