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Name：USB digital amplifier 2*20W with volume control
Describe：
SL-D03 is mini digital amplifier with fashio design.
1:High quality RCA input/output socket
2:Power switch, with USB port for MP3,MP4 charge
3:Volume 7 color LED display
4:Treble, Bass, Balance, Volume control
5:Technical parameter: Total harmonic distortion: 0.4%
6:S/N 75dB
7:Frequency Response 29-18KHz
8:THD 0.1%(1KHz)
9:Output Power RMS 20W X 2CH AT 14.4V DC INPUT
10:Supply voltage 9-14.4V DC
Content：
:High quality RCA input/output socket
2:Power switch, with USB port for MP3,MP4 charge
3:Volume 7 color LED display
4:Treble, Bass, Balance, Volume control
5:Technical parameter: Total harmonic distortion: 0.4%
6:S/N 75dB
7:Frequency Response 29-18KHz
8:THD 0.1%(1KHz)
9:Output Power RMS 20W X 2CH AT 14.4V DC INPUT
10:Supply voltage 9-14.4V DC