Nobsound 100W TPA3116D2 Amplifier Full Frequency Mono Channel Digital Power Amp Board NE5532 OPAMP 8
<p><b>Color:</b> Board</p><p><b>Features:</b> </p><ul><li>This is the board of our popular full frequency mono amplifier. The FR version is used for a normal speaker (please note it is for one single speaker, not a pair. So if you have a pair of speakers, you should buy two full frequency amplifiers).</li><li>PCB Size: 75*60 mm / 2.95*2.36 in; Power Range: 8-25V; Power Port: standard 5.5mm power jack</li><li>TPA3116D2 chip; Maximum output power: 100W high power; efficiency up to 90 percent</li><li>Can use switching power supply, laptop switching power supply, battery and vehicle power supply</li><li>Prompt and courtesy customer support. For any questions you have, please contact us on Amazon.</li></ul><p><b>Details:</b> Packing List: 1 * full frequency mono board 1 * metal knob</p><p><b>Package Dimensions:</b> 5.3 x 3.9 x 3.1 inches</p>...