Feature:1. TPA3110 Chip: This digital power amplifier board contains TPA3110 chip, which can greatly ensure high quality sound2. Distortion Reduction: This power amplifier board can bring excellent listening enjoyment, which the sound distortion is significantly reduced3. 2.0 Channel: This power amplifier board is designed with 2.0 channel digital stereo and 100dB signal to noise ratio4. Application: This power amplifier board can be applied to electronic devices such as computers to obtain a better experience through amplified sound5. Specification: The working voltage of this power amplifier board is 8 to 26VDC, the power input is with polarity protectionSpecification:Item Type: Power Amplifier BoardMaterial: Electronic ComponentAmplifier Chip: TPA3110Working Voltage: 8-26VDC(Power Input with Polarity Protection)Recommended Power Supply: 12V DC Current 2AOutput Power: 2X15WRecommended Speaker Impedance: 4-10ohmsInterface: With Mute Interface(Generally Suspended Without Use)Specification: Approx.30x39mm/1.2x1.5inMounting Hole Size: Approx.3mm/0.1in.Package List:1 xPower Amplifier Board