Bluetooth TPA3116 Power Amplifier Board Digital HIFI Module 12-24V 100W+50W+50W

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Bluetooth TPA3116 Power Amplifier Board Digital HIFI Module 12-24V 100W+50W+50W<br>Features:<br>Brand new and high quality<br>Support<br>Bluetooth audio reception<br>With pre-amp, bass frequency processing. With bass, left and right channel volume adjustment,<br>treble adjustment, the master volume potentiometer<br>Using DC 12-24V power supply, maximum output power is: 50W(L)+50W(R)+100W(BASS)<br>Core chip is TPA3116D2<br>Parameter<br>Size: 101 * 100 * 25mm / 3.98 * 3.94 * 0.98 inch<br>Operating voltage range: DC 11-25V (current 3-4A, or 19-24V/4-5A ,<br>If the power requirements<br>high, above20-24V/8-9A )<br>Bluetooth receiving distance<br>: >8m(26ft)<br>Speaker impedance:  Left/Right Channel: 4-8Ω  , BASS Channel: 2-8Ω<br>Function Switch<br>Instructions for use：<br>1, Plug on the power on,<br>the default is Bluetooth mode<br>2, Bluetooth<br>Disconnected<br>status,<br>Long press the switch can switch to the audio input mode<br>3, Bluetooth Play status, Short press the switch for Pause/Play<br>Package Included:<br>1 *<br>TPA3116D2 Bluetooth 4.2 Digital 2.1 Audio Amplifier Board<br>