<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> <span>&nbsp;<br /> </span> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">Mono HIFI Audio Amplifier Finished Board 1943+5200 Mono Digital Sound Amplifier Module 200W for Speaker Electronic DIY Kit<br /> <strong>Features:</strong><br /> <strong>1. Wide Power Supply Range:</strong> This digital mono amplifier module can operate with a wide power supply range, ranging from DC positive and negative 20V to 90V, providing flexibility in various power configurations.<br /> <strong>2. High-Voltage Audio Transistors:</strong> The single channel amplifier board features A970/C2240 high-voltage audio transistors in a dual differential circuit, coupled with voltage amplification using A1145/C2705, and A1837/C4793 power transistors in the output stage. These components ensure reliable and powerful performance.<br /> <strong>3. High Power Output:</strong> With an undistorted power of 200W and a maximum power of 300W, this mono voice amplifier module can drive large or high-power demanding speakers, delivering impressive volume and clear sound quality.<br /> <strong>4. Multiple Protection Functions:</strong> Many mono high power tube amp boards come equipped with various protection mechanisms such as overheating, overload, and short-circuit protection. These functions automatically halt the operation of the board in abnormal conditions, ensuring the safety and integrity of the equipment.<br /> <strong>5. Customizability:</strong> Many mono hifi audio amplifier finished boards offer a certain level of customization, including volume adjustment and equalizer settings. Users can tailor the audio experience according to their preferences and requirements, achieving optimal sound output.<br /> </span> </p><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;">Origin: Mainland China</span><br /> Real Power: Undistorted Power 200w Maximum Power 300w<br /> Supply Voltage: Dual Voltage, DC Positive And Negative 20-90v<br /> Size: 120*60*45mm/4.68*2.34*1.76in<br /> Weight: 125g<br /> Board For The Mono Rear Amplifier Board, Need Dual-Channel Can Buy 2 Pieces<br /> <br /> <p style="color:black;font-family:inherit;font-size:12px;"> <strong>Note:</strong><br /> The product for Toshiba on the tube is a used original chip for the disassembly machine!!<br /> Please note the distinction!! </p> <p style="color:black;font-family:inherit;font-size:12px;"> 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> <div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1*Mono Power Amplifier Board Module&nbsp;<br /> </div> <br /> <div style="text-align:center;"> </div> <br /> <div> <br /> </div> <div> </div> <p> </p> </div> <p> <br /> </p> </td> </tr> </tbody> </table> </p></div></div>