<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> </title> <div style="width:100%;height:100%;"> <div style="width:100%;text-align:center;height:30px;" id="title"> <span style="font-weight:bold;font-size:16px;">Optimal TPA3116 Digital Amplifier Board Module Class D 2.1 High Power Multifunction 20Hz-20Khz Digital Amplifier Board Durable</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"> <div> 1. Use for-Original TPA3116 NE5532 <br />2. The Main Circuit Of The Electrolytic Capacitor Signal Adopts Taiwan Famous Brand, The Main Filter Capacitor Adopts A Special Electrolytic Capacitor With A Capacity Of 3*3300uf, And The Others Are Imported From for Siemens To Ensure Strong And Continuous Power Support. <br />3. The Resistors Use High-Precision Chip Resistors, And The Main Circuit Uses Five-Ring Metal Film Resistors With An Accuracy Of &plusmn;1%, Ensuring A Good Signal-To-Noise Ratio Of The Whole Machine. <br />4. The Pcb Uses 1.6mm Thick Double-Sided Sheets, 1.5 Oz Copper Thickness, And A Full Tin Spray Process To Ensure Good Passing Performance Of Large And Small Currents. Top-Notch Pcb Quality. <br />5. Using A Fully Enclosed Dust-Proof Potentiometer, The Performance Is More Stable And More Durable Than Ordinary Potentiometers. It Adopts Red Ring High Current Inductor To Ensure Crisp And Powerful Sound. <br /> <br />Working Method: Category D <br />Quiescent Current: 50mA <br />Work Efficiency: 90% <br />Rated Output Power: 2*50W+100W <br />Frequency Response: 20Hz To 20Khz <br />Working Voltage: DC18V To Dc24V <br />Maximum Output Current: 4A <br />Potentiometer Function: Switch From Left To Right 1. Left And Right Channel Volume 2. Bass Volume 3. Master Volume <br />Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. <br />Colour:As Shown <br />Material:PCB <br />Size:Pcb Size: About 100x83mm <br /> <br />Package Contents: <br />1 * Digital Amplifier Board Module <br />1 Set * Screw Mounting Accessories <br /> <br />Only the above package content, other products are not included. <br />Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. </div></span> </div> </div> <div id="details"> <div class="ui-box-body"> <span style="font-size:18px;"> <table border="0" cellpadding="0" cellspacing="0" style="width: 100.0%;"> <tbody> <tr> <td style="margin: 0 auto; text-align: center;"><p></p><p></p><p></p><p></p><p></p><p></p></td> </tr> </tbody> </table> </span> <br /> <p> <br /> </p> <p> </p> </div> </div> </div></div></div>