<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 DX-0408 Power Amplifier Board 2.0 Channel Thick Film Digital Audio Stereo Amplifier Board With Electroplated Silver Knob</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"><div>1. Using high quality materials, product quality is guaranteed.<br />2. More convenient to use, stable performance.<br />3. Exquisite and compact appearance, beautiful and generous arrangement of components.<br />4. with electroplated silver knob, volume adjustment is more convenient.<br />5. Wide range of applications, suitable for a variety of industrial DIY occasions.<br /><br />6. Note: Please pay special attention to the output speaker wire can not be short-circuited, otherwise burned out the amplifier tube.<br />Specification:<br />Working voltage: Dual AC15V-18V<br />Output power: 50W+50W<br />Op-amp type: 4122<br />Frequency Response: 10HZ-20KHZ<br />Colour:As Shown<br />Material:PCB+Aluminum+Components<br />The actual product may have slight color difference or difference, which will not affect the use<br /><br />Package Contents:<br />1 * Amplifier Board<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>