<div class="detailmodule_dynamic"><kse:widget data-widget-type="customText" id="1005000004074434" type="relation"></kse:widget></div><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><br/><strong><span style="font-size:20px">Product features:</span></strong><br/><br/>1. Use high-quality materials with guaranteed quality<br/><br/>2. PCB circuit board size reduction, more reasonable component layout, and increased product service life<br/><br/>3. The left and right channels use the low-power audiophile grade audio dedicated chip TDA1517P as the output stage, truly providing high-quality effects<br/><br/>4. Stable performance and high fidelity 2.1 Three channel ultra low bass 12V audio amplifier board<br/><br/>5. Wide application range, small volume can be easily embedded in various occasions<br/><br/><strong><span style="font-size:20px">Parameters:</span></strong><br/><br/>Power supply: DC6.5-15V (depending on the required output power), power adapter, switch mode power supply, battery can be used, and it is recommended to use a current of 3A or above<br/><br/>Bass output power: maximum 25W, it is recommended to use a 4-6 inch, 4-6 ohm, and 20-50W subwoofer<br/><br/>Left and right channel output power: 6W+6W, it is recommended to use a 2-4 inch, 4-8 ohm, and 3-25W full frequency speaker<br/><br/>The above power requirements require a power supply of around 13.5V<br/><br/>PCB material: FR-4 fiberglass board, thickness: 1.6mm<br/><br/>Potentiometer axis distance: 24mm. The diameter of the potentiometer mounting hole needs to be 7mm<br/><br/>Input interface: 3.5mm socket<br/><br/><strong><span style="font-size:20px">Product List:</span></strong><br/><br/>Power amplifier board * 1<br/><br/>Knob * 2<br/><br/>Nut * 2<br/><br/>Shim * 2<br/></div><div><br/></div></div></div><p><br/></p>