<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"><div class="desc"><!--StartFragment--> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><strong><span style="font-size:24px;"><!--StartFragment--></span></strong></strong> </p> <p align="center" style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:18px;background-color:#FFFFFF;"><strong><br class="Apple-interchange-newline"/> Power Amplifier Board 30W High Gain Audiophile Level FET Amplifier Module for Speaker Transformer Driver</strong></span> </strong></strong> </p> <p align="center" style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;text-align:left;font-family:""> <strong><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:18px;background-color:#FFFFFF;"><strong></strong></span> </strong></strong> </p> <p align="left" style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><strong><br/> </strong></strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"></span></span></strong></strong></p><div style="font:Arial;font-size:16px;"><p><strong><strong><b>Feature:</b></strong></strong></p><strong><strong>1. High Gain: High power monolithic operational amplifier, sound amplifier board with up to 31dB gain. Suitable for home theater, speakers, etc.<br/>2. Applications: This amplifier board is suitable for motor driven speaker drivers, transformer drivers and sound amplifiers.<br/>3. Amplified Signal: Multifunctional power amplifier board, it can also amplify triangular wave, sine wave and square wave signals.<br/>4. Easy To Use: The FET amplifier module does not require any debugging after installation and has a high success rate for beginners.<br/>5. High Power: Power amplifier module supports 30W high power output with audiophile level performance, use after installation.<p><br/></p><p><b>Specification:</b></p>Item Type: Power Amplifier Board<br/>Material: PCB<br/>Output Power: 30W 8Ω<br/>Class A Power: ±24V 30W<br/>Harmonic Distortion: Frequency Response: 0Hz-100 KHZ<br/>Damping Factor: >100<br/>SNR: >96dB<br/>Conversion Rate: >30V/uS<br/>Input Sensitivity: 05V (Rms)<br/>Input Impedance: 10K<br/>Gain: 31dB<br/>Supply Voltage: ±24V<br/><p><br/></p><p><b>Package List:</b></p>1 x Power Amplifier Board</strong></strong></div><strong><strong> </strong></strong> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><br/> </span></span></span> </strong></strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><strong><span style="line-height:33px;font-size:22px;"><strong><br/> </strong></span></strong></span> </strong></strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><strong><span style="line-height:33px;font-size:22px;"><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><br/> </span></span></span></strong></span></strong></span> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><strong><span style="line-height:33px;font-size:22px;"><strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:16px;background-color:#FFFFFF;"><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"><br/><br/><br/><br/><br/><br/><br/><br/><br/></span></span></span></strong></span></strong><br/> </span> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-family:""> <strong><span style="color:#555555;font-family:Arial, sans-serif;font-size:15px;background-color:#FFFFFF;"></span> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><span style="font-style:inherit;font-weight:inherit;font-size:18px;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:inherit;line-height:inherit;font-family:"vertical-align:baseline;"></span></span> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><span style="font-style:inherit;font-weight:inherit;font-size:12px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:12px;line-height:inherit;font-family:inherit;vertical-align:baseline;"></span></span> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;">1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.</span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;">2) Payment must be made within 3 days of order.</span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;">3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   </span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-size:14px;"> </span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span style="font-weight:700;font-size:16px;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;color:#FF0000;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;background-color:#FFFF00;">About shipping</span></span></span></span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:inherit;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span style="font-size:14px;">1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)</span><br/> <span style="font-size:14px;">2. Orders processed timely after the payment verification.</span><br/> <span style="font-size:14px;">3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.</span><br/> <span style="font-size:14px;">4. The images shown are not the actual item and are for your reference .</span><br/> <span style="font-size:14px;">5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.</span><br/> <span style="font-size:14px;">6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!</span><br/> <span style="font-size:14px;">7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.</span></span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;">8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.</span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;">9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks</span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-size:12px;"> </span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;color:#FF0000;"><span style="font-weight:700;font-size:16px;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;background-color:#FFFF00;">Return and Refund</span></span></span></span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span>1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS!And Pay attention please!The Shipping cost is bear by buyer themselves. </span><br/> <span>2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.</span><br/> <span>3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.</span><br/> <span>4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.</span></span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-size:12px;"> </span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span style="font-weight:700;font-size:16px;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;color:#FF0000;"><span style="font-style:inherit;font-weight:inherit;font-size:16px;line-height:inherit;font-family:inherit;vertical-align:baseline;background-color:#FFFF00;">About feedback</span></span></span></span></span></strong> </strong> </p> <p style="overflow-wrap:break-word;margin:5px 0px;color:#000000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:2;text-align:start;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:13px;font-family:"vertical-align:baseline;background-color:#FFFFFF;"> <strong><strong><span style="font-style:inherit;font-weight:inherit;font-size:inherit;line-height:inherit;font-family:tahoma, geneva, sans-serif;vertical-align:baseline;"><span style="font-style:inherit;font-weight:inherit;font-size:14px;line-height:inherit;font-family:inherit;vertical-align:baseline;"><span style="font-size:14px;">We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.</span><br/> <span style="font-size:14px;">It is impossible to address issues if we do not know about them!</span></span></span></strong> </strong> </p> <!--EndFragment--> <p> <br/> </p> <br class="Apple-interchange-newline"/> <!--EndFragment--></div></div></div></div>