4inch active subwoofer for car Item No.: GSG-DY01 Technique data: Function Mp3+ FM radio+ Amplifier+ Subwoofer Voltage DC12 / AC 220V Power Output 45W Power Disspation 45W FM radio....
Zhongshan Gosinggo Electronics Co., Ltd. is a professional hi-tech electronic product manufacturer, it specializes in studying, producing and selling Motorcycle Audio & Alarm System , Car Audio, ....