<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p class="MsoNormal"> <strong></strong> </p> <div style="text-align:center;"> <br /> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> TPA3118D2 Dual Channel 2x50W High-Power Adjustable Audio Amplifier Board Bluetooth-Compatible 5.0 Digital Audio Power Amplifier Board DC 12-24V<br /> <b>Features:</b><br /> <b>1.Dual Channel Output:</b> Delivers 50W+50W output power, suitable for driving medium to high-power speakers with the high-power adjustable audio amplifier board.<br /> <b>2.Wide Voltage Range:</b> Supports 12V to 24V, enhancing application flexibility in various power environments, making it ideal for your digital audio power amplifier board.<br /> <b>3.Built-in Protection Mechanism:</b> Integrated over-voltage, over-current, and short-circuit protection ensures safe functionality with the sound audio amplifier board.<br /> <b>4.Adjustable Volume Control:</b> Convenient knob allows for personalized audio experience with customizable settings on the digital power amplifier board.<br /> <b>5.Flexible Application:</b> <span>&nbsp;audio amplifier board is c</span>ompatible with numerous speaker systems, providing versatility and adaptability for diverse audio setups.<br /><br/><br/><strong>Specification:</strong><br /> Origin: Mainland China<br /> Chip model: TPA3118D2<br /> Power supply voltage: DC 12-24V (recommended 24V)<br /> Power supply interface: DC socket<br /> Input current: 3A<br /> Output power: 50W*2 when input voltage is 24V, 25W*2 when input voltage is 12V<br /> Output impedance: 4-8Ω<br /> Input mode: Bluetooth-compatible 5.0 or AUX<br /> Number of channels: dual channels<br /> Appearance size: 80*50*15mm<br /> Product size: 80.00x50.00x15.00mm/3.15x1.97x0.59inch<br /> <br /> <span style="background-color:#FF9900;">The power supply range of the motherboard is DC12-24V, and 24V power supply is recommended. The output power is 25W per channel when powered by 12V, and 50W per channel when powered by 24V. The product IC has overcurrent protection, overheating protection, overvoltage protection, and short circuit protection, so you can use it with confidence.</span><br /> <span style="background-color:#FF9900;">There are two audio input options: 3.5mm audio jack and Bluetooth<span>-compatible</span> input. When using Bluetooth<span>-compatible</span> input, turn on the Bluetooth<span>-compatible&nbsp;</span> scan on your phone and connect the Bluetooth-<span>-compatible&nbsp;</span>named "HW-BT" to use it.</span><br /> <span style="background-color:#FF9900;">Note that the output terminals OUTR-right channel and OUTL-left channel. In addition, during use, the volume can be adjusted by turning the volume knob clockwise to increase the volume, counterclockwise to decrease the volume, and turn off the amplifier board.</span><br /> <br /> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring.<br /> <br /><br /> </div> <div style="text-align:center;"> <br /> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 x&nbsp;<span>Power Amplifier Board</span><br /> </div> <p style="text-align:center;"> <br /> <br /> </p> <p> <br /> </p> <p style="text-align:center;"> </p> <p class="MsoNormal" style="text-align:center;"> &nbsp; </p> <p> <br /> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>Dear Valued Customers,</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>Thanks for choosing E-jia Store.&nbsp;Please kindly help check goods condition before&nbsp;sign for package.&nbsp;</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>If any question about goods,&nbsp;please take photos or videos, then contact&nbsp;us before opening a dispute,&nbsp;problems will be solved at first time.&nbsp;</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>If Satisfied With Our Products, Kindly Leave&nbsp;A 5-Star Rating And Share With Your Friend.&nbsp;</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong><br /> </strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong> </strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong><b><span style="font-size:32px;background-color:#9933E5;">Answers to some frequently asked questions</span><span style="font-size:32px;background-color:#9933E5;">：</span></b><b></b> </strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>1.Do <span style="color:#337FE5;">Bulk CSV/Excel</span> drop shipping (we have discounts for large orders)</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>2.Fast delivery in 24-48 hours</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>3.No invoice or receipt included (if you want, we can provide)</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>4.If choose DHL/FedEx,&nbsp;this is not including DHL remote cost/custom duty.</strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong><span style="color:#337FE5;">5.Zip code starts with 51/52/07/35/38, can't send the order from the Spanish warehouse,you can choose ship from China.</span> </strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>6.If you can't find the product you need in our store, contact us, we will help you find.<strong></strong> </strong> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <br /> </p> <p class="MsoNormal" style="color:#222222;font-family:&quot;font-size:14px;"> <strong>W e c h a t: xixihahawoshixiexie</strong> </p> <strong><br /> </strong> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p style="font-size:13px;font-family:&quot;vertical-align:baseline;background-color:#FFFFFF;"> <br /> </p></div><br /><div style="font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;"> <kse:widget data-widget-type="relatedProduct" id="1005000001205682" title="MP3 Player " type="relation"></kse:widget> </div></div></div>