2 Channels 3W PAM8403 Audio Amplifier Board - Red

2 Channels 3W PAM8403 Audio Amplifier Board - Red

US$ 4.81 Free worldwide shipping!
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2 Channels 3W PAM8403 Audio Amplifier Board – Red Features: .Brand new and quality 2 Channels 3W PAM8403 Audio Amplifier Board .2 channels 3W amplifier with PAM8403 .Output is CMOS BTL driver .Cannot change any component parameters to protect IC .The board can also powered by 5V USB power supply or 4 1.5V batteries .Perfect audio amplifier board for MP3/MP4/notebook Specifications: .Color: Red .Material: Circuit board .Current: DC 2.5~5.5V .Output power: 3W + 3W (at 4ohm) .Noise ratio: 90dB .Frequency: More than 90% .Package Dimensions: 80.030.0*3.6mm .Weight: 4g Package Included: 1 x 2 Channels 3W PAM8403 Audio Amplifier Board