This speaker system is designed with sophistication, featuring a sleek look and smooth sound. 4" Amplifier x1 + 2.75" Speakers x5 Output power: 20W+5W 5 Frequency response: 40Hz-20KHz Separation: >=50dB S/N Ratio: >=75dB Features: USB/SD/FM/bluetooth/RemotebeFree 5.1 Channel Surround Sound Speaker System w Remote USB SD Bluetooth FMbeFree 5.1 Channel Surround Sound Speaker System w Remote USB SD Bluetooth FM.
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