Audio Amplifier

Its DF mini Player HW-247 MP3 Module, its in small size it can be directly connect to the battery or it can be used as an standalone module, its used in Car navigation voice broadcast, Road...

Passive Bass Radiator are nothing but a Speaker Rubber Diaphragm Vibration Plate. The air pressure generated by the smaller powered speaker inside a modern sound system powers a passive radiator. They employ a subtle and...