<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features: <br/>1. TPA3116D2 is a high-performance D-class stereo amplifier chip with an energy efficiency of over 90%, which makes it perform well in applications that require high power output. ‌ <br/>2. High switching frequency: Supports switching frequencies up to 1.2MHz, which helps avoid AM interference and provides clearer audio output. ‌ <br/>3. By adopting a proprietary hybrid modulation scheme, significant power consumption improvements have been achieved, further enhancing energy efficiency. ‌ <br/>4. Good compatibility, high-performance audio amplifier chips can achieve performance upgrades, providing users with flexible upgrade paths. ‌ <br/>5. Widely applicable: It can be used in various audio devices, such as headphones, speakers, etc., especially suitable for portable audio devices, meeting high requirements for sound quality and volume. ‌</p><p>Parameter: <br/>Product Name: Audio Digital Amplifier Board <br/>Power input: DC12-24V <br/>Audio input: AUX/Bt 5.0 <br/>Output power: 30W * 2 when input DC12V, 50W * 2 when input DC24V <br/>Output impedance: 2-4 ohms <br/>Dimensions: 80 * 50mm</p><p>Package include: <br/>1X power amplifier board<br/><br/></p></div></div><p><br/></p>