<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features: <br/>1. High efficiency amplifier IC, with a power of 2 × 40W, supporting dual speaker output. <br/>2. Wide voltage input, suitable for various power supply environments in both car and home use. <br/>3. Compact design, with a size of only 33 × 35mm, saving installation space. <br/>4. External LINE IN audio input, compatible with multiple audio device connections. <br/>5. Stable operation, current not less than 2A, ensuring continuous and efficient operation.</p><p>Parameter: <br/>Voltage range: 7V-25V, current cannot be lower than 2A; <br/>Power supply: 12V <br/>Amplifier IC: CS8673E <br/>Power 2 * 40W, can also connect 2 40W speakers, there is no requirement for speaker size <br/>External audio input: LINE IN <br/>Shell size: 33mm in length and 35mm in width; <br/>Screw hole fixing size: length 28 * height 29MM <br/>Function introduction: Pure power amplifier board/amplifier/power 2 * 40W/external audio input LINE IN</p><p>Package Include: <br/>1X power amplifier module <br/>3X terminal wire<br/><br/></p></div></div><p><br/></p>