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HY-501 USB SD DVD MP3 Digital Display Player Car Motorcycl 20W+20W Amplifier Blue

Can play U disk SD/MMC card for music, support MP3 music format.(USB+SD+MP3)

Selected high-power four-channel professional power amplifier integrated circuits, minimal distortion, strong power

Pre-professional level input operational amplifier IC for circuit desigen, sound, transparent, bright.

Filtering and anti-large-capacity power circuit

DSP sound field pattern of the four, two main channel output