<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> <br /> </p> <p> <br /> </p> <p> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> <span style="color:black;font-family:inherit;font-size:12px;">ZK-HT21 Digital Power Amplifier Board Module with Subwoofer TDA7498E Stereo Power Amplifier Module DC15-36V 160WX2+220W AUX/USB Input 2.1 Channel HiFi Bluetooth-Compatible<br /> <strong>Feature:</strong><br /> <strong>1. Powerful Amplifier Chip: </strong>Digital amplifier module built-inTDA7498Echip ,it can provide high-quality sound with low distortion due to the powerful amplifier chip.The TDA7498E chip ensures that you can enjoy music with clear, rich, and dynamic sound.<br /> <strong>2. Multiple Protection Mechanisms:</strong> With multiple protection mechanisms of audio power amplifier module, you can be sure that your device and&nbsp;speakers are protected at all times.anti-reverse, undervoltage, overheating, overcurrent, short circuit protection<br /> <strong>3. Versatile Usage:</strong> Digital power amplifier board module can be used in a wide range of settings, including at home, in the car, and during outdoor activities.<br /> <strong>4. Long-Lasting Silent Fan Technology:</strong>&nbsp;The silent fan of stereo power amplifier module can ensure that the amplifier stays cool and operates smoothly, even during extended use.The long-lasting silent fan technology also ensures that you don't have to deal with any distracting noises while enjoying your favorite tunes.<br /> <strong>5. Easy To Use:&nbsp;</strong>The user-friendly design ensures that you can start enjoying high-quality audio without any hassle.<br /> </span><br /><br/><br/><span style="color:black;font-family:inherit;font-size:12px;"><strong>Specification:</strong></span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Certification: NONE</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Origin: Mainland China</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Compatible Audio &amp; Video Equipment Style: Amplifier</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Model Number: Digital Amplifier Module</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Weight: 390.00 g</span><br /> Product model: ZK-HT21<br /> Suitable for <span>Bluetooth-Compatible&nbsp;</span>version: 5.0 (accessible, 15 meters)<br /> Input method: AUX+for <span>Bluetooth-Compatible&nbsp;</span>+USB (dial button for switching modes and songs)<br /> Number of channels: 2.1 channels (left channel+right channel+subwoofer)<br /> Amplifier chip: TDA7498E<br /> Adapter power supply: DC15-36V (undervoltage protection below 9V, can also support 12V power supply)<br /> Adaptive speaker: 30-200W, 4-8 Ω<br /> Output power: left and right channels ≤ 160w, subwoofer ≤ 220w<br /> Protection mechanism: anti reverse connection, undervoltage, overheating, overcurrent, short circuit protection<br /> Product size: approximately 145x126x28mm/5.70x4.96x1.10inch<br /> Tip: When the audio signal input is large enough and the power supply voltage/current is large enough, there will be sufficient output power!<br /> The higher the power supply voltage, the greater the output power, the smaller the speaker impedance, and the greater the output power! Please ensure that the power of the adapter is greater than the actual working power of the amplifier<br /> <br /> <p style="color:black;font-family:inherit;font-size:12px;"> <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> <span style="color:black;font-family:inherit;font-size:12px;"></span><br />&nbsp;<br /> </div> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> <br /> </div> <br /> </div> <div style="text-align:center;"> </div> <p> <br /> </p> <br /> </td> </tr> </tbody> </table> </p></div></div>