<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div> <div> <div style="text-align:left" align="left"></div> <div style="text-align:center" align="center"> <br /> </div> </div> <div style="border:1px solid rgb(174, 174, 174);padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px"> <div style="text-align:left" align="left"> <p>TPA3116D2 Digital Audio Amplifier Board Class D Voice Sound Amplifier Module Two Channels Double 50W<br /> <strong>Features:</strong><br /> <strong>1.Ultra-Thin Design: </strong>The digital audio amplifier board boasts an ultra-thin design measuring just 38x25x2mm, making it ideal for use in compact audio solutions.<br /> <strong>2.High Output Power:</strong> With a maximum output power of 50W*2 (4/8/16 ohms), this ultra-thin amplifier board delivers powerful sound quality with clear and crisp audio.<br /> <strong>3.Dual-Channel Stereo:</strong> Featuring dual-channel stereo sound with LRG three-wire audio input, this mini amplifiers module provides dynamic and immersive sound quality, making it perfect for home theater systems and other audio solutions.<br /> <strong>4.Wide Input Voltage Range: </strong>With a working voltage range of DC12-24V (4A or above), this power amplifier board is compatible with a range of power sources, providing greater flexibility in its use cases.<br /> <strong>5.Easy Pin Setting:</strong> This voice sound amplifier module features easy-to-use pin settings, including mute, negative, positive, and audio input pins, allowing for hassle-free installation and configuration.<br /> <br /></p> <p><br /></p> <div> <br /> <br /> <span style="color:black;font-size:12px;font-family:inherit"><strong>Specification:</strong></span> <br /> <span style="color:black;font-size:12px;font-family:inherit">Origin: Mainland China</span> <br /> <span style="color:black;font-size:12px;font-family:inherit">Type: Voltage Regulator</span> <br /> <span style="color:black;font-size:12px;font-family:inherit">Condition: New</span> <br /> <span style="color:black;font-size:12px;font-family:inherit">Application: Speaker</span> <br /> <span style="color:black;font-size:12px;font-family:inherit">Supply Voltage: DC 12-24 V</span> <br /> <span style="color:black;font-size:12px;font-family:inherit">Model Number: Digital Audio Amplifier Board</span> <br /> Ultra-micro version TPA3116D2 digital audio amplifier board Class D power amplifier board ultra-thin dual 50W <br /> Product parameters: <br /> Power amplifier chip: TPA3116D2 <br /> Power supply voltage: DC12-24V (power supply above 4A) <br /> Speaker impedance: 4Ω, 8Ω, 16Ω <br /> Speaker power: 50W*2 <br /> Audio input: left and right ground (LRG) three-wire audio input <br /> Product size: 38*25*2mm <br /> Pin description: <br /> CS: Short to GND for mute <br /> GND: negative pole <br /> VCC: Positive power supply <br /> SPR+: Output right channel positive <br /> SPR-: output right channel negative <br /> SPL+: Output left channel positive <br /> SPL-: Output left channel negative <br /> INR: Audio input right channel <br /> GND: audio ground <br /> INL: Audio input left channel <br /> </div> <p><br /></p> <p style="font-family:inherit;font-size:12px;color:black"><strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement.</p> <div> <br /> </div> </div> <div style="text-align:left" align="left"></div> </div> <div style="text-align:center" align="center"> <br /> </div> </div><div style="border:1px solid rgb(174, 174, 174);padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px"> <div style="text-align:left" align="left"> 1Pc * <span style="color:rgb(34, 34, 34);font-family:&quot;font-size:14px;background-color:#FFFFFF;&quot;">Digital Audio Amplifier Board</span> </div> <div style="text-align:left" align="left"></div> </div><div style="text-align:center" align="center"> <br /> </div><div style="text-align:left" align="left"> <br /> </div><div style="text-align:left;border:1px solid rgb(174, 174, 174);padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px" align="left"> <span> </span> <span> </span> <span> </span> <span> </span> <span> </span> </div><p style="text-align:left" align="left"><br /></p><p style="text-align:center" align="center"></p><p style="text-align:left" align="left"><br /></p><p style="text-align:left" align="left"><br /></p><p style="text-align:left" align="left"><br /></p><p style="text-align:left" align="left"><br /></p><p style="text-align:left" align="left"><br /></p><p style="text-align:left" align="left"><br /></p><p style="text-align:left" align="left"><br /></p><br /></div></div>