<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table style="border-collapse:collapse;width:100%" class="ke-zeroborder" width="100%" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <td> <div> <br /> </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> <span style="color:black;font-size:12px;font-family:inherit">2.1 3 Channel Audio Stereo Subwoofer Amplifier Board 50WX2 100W CS8673E Amplifier Board Bluetooth-compatible 5.1 DIY Home Audio<br /></span> <span style="color:black;font-size:12px;font-family:inherit"><strong>Feature:</strong></span> <span style="color:black;font-size:12px;font-family:inherit"><br /></span> <span style="color:black;font-size:12px;font-family:inherit"><strong>1. High-fidelity Audio Performance: </strong></span> <span style="color:black;font-size:12px;font-family:inherit">CS8673E in this&nbsp;audio stereo subwoofer amplifier board features an efficient Class D audio power amplifier circuit that delivers crisp, clear sound with low distortion and no pops or hisses.<br /></span> <span style="color:black;font-size:12px;font-family:inherit"><strong>2. Powerful 3-channel Output:</strong></span> <span style="color:black;font-size:12px;font-family:inherit"> With a total power output of 200W (50W x 2 for left/right channels and 100W for subwoofer), this audio amplifier module can drive even large speakers and deliver deep bass.<br /></span> <span style="color:black;font-size:12px;font-family:inherit"><strong>3. Intuitive Controls:</strong></span> <span style="color:black;font-size:12px;font-family:inherit"> The main knob of this amplifier board uses a high-end rotary encoder for smooth, precise adjustments of volume, tone, and balance, while the one-button power switch is easy to use.<br /></span> <span style="color:black;font-size:12px;font-family:inherit"><strong>4. App-controlled Convenience:</strong></span> <span style="color:black;font-size:12px;font-family:inherit"> This&nbsp;power bass amplifier board supports </span> <span style="color:black;font-size:12px;font-family:inherit"><span>YS Audio app control.&nbsp;</span></span> <span style="color:black;font-size:12px;font-family:inherit">You can download the YS Audio app on your for iOS or Android device to access advanced settings such as Bluetooth pairing, device renaming, audio effects, and EQ presets.<br /></span> <span style="color:black;font-size:12px;font-family:inherit"><strong>5. Efficient Cooling System:</strong></span> <span style="color:black;font-size:12px;font-family:inherit"> Thanks to the use of large heat sinks and copper foil layers, the amplifier board stays cool during prolonged use and ensures reliable performance under any load.</span> <br /> <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">Certification: CE</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">Bluetooth-compatible version: 5.1<br />Audio channel: 2.1 channels<br />Power supply: DC5-26V/10A or above<br />Input method: Bluetooth-compatible+AUX+USB drive+USB sound card<br />Audio output: left and right channels+subwoofer+3.5mm interface stereo output<br />Volume adjustment: high-end encoder knob adjustment, smooth touch<br />Frequency range: 20HZ-30KHZ<br />Signal to noise ratio: 92dB<br />Output power: 50W * 2 (left and right channels)+100W (subwoofer)<br />Satellite box (left and right channels) compatible speaker: 10W-50W/4 Ω -8 Ω<br />Subwoofer (subwoofer) adapter speaker: 20W-100W/4 Ω -8 Ω<br />Protection mechanism: static electricity protection, overcurrent protection, short circuit protection, overheating protection<br />Product size: About 95 * 88 * 25mm/3.74 * 3.46 * 0.98inch<br />Product weight: 155 grams<br />Attention: The impedance of the adapter horn should be 4 ohms, and the power supply should not exceed 12V; The impedance of the adapter horn is 8 ohms, and the power supply cannot exceed 24V</span> <br /> <br /> </div> <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 /> <br /> </div> </div> <div> <br /> </div> <div> <br /> </div> <div style="border:1px solid rgb(174, 174, 174);padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px"> 1 x DIY Amplifier Board <br /> <br /> </div><p><br /></p><p></p> <div style="text-align:center" align="center"> <div> </div> </div></td> </tr> </tbody> </table><p><br /></p></div></div>