SMAKN Finished board-New subwoofer 2.1 TPA3123 digital power amplifier board for DIY
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<b>[Product Information]</b><br>
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<li>Power supply: Voltage:12-24V (Suggest 15V-20V) It's better to use high quality switching power supply.</li>
<li>The maximum output:Left/Right output: 20WX2 subwoofer output:40W</li>
<li>Dimension：Width x Dept x Hight(82mm*65mm*30mm) (The dimension do not include the potentiometer handle & other Projecting part)</li>
<li>Input hole spacing distance of the amp board：2.5mm</li>
<li>Distance between 2 Potentiometers:5mm</li>
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