We are the factory in Chinese Mainland and specialize in exporting the car power amplifier and car audio electronics to all over the world from the year of 1991 , Which have enjoyed great popularity. Products: (check the attachment about the price list ) car amplifier / Digital car amplifir (with USB interface / Radio/ FM/ Equalizer/ Mp3/ Mp4) , Motorcycle amplifier , Host, Amplifier kit and car electronic accessories: Audio Frequency filter, Audio FM Transmitter, Switch Power Filter, Power Transformer, Installation kits, Wiring kits, FM convertor 3 in 1, Ects.