5W + Bluetooth Amplifier Board, Mini Board Module 4.2 Circuit Stereo Speaker Digital
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£ 5.27 | To Shop |
Description
Amazon
Good sound quality, suitable for upgrading and refitting the idle sound box and DIY production. Providing high quality sound quality and compatibility, and overall performance is superior.Size (L*W*H): 40*34*12mm/1.6*1.3*0.5inch This product charging interface is current limiter charging mode, without charge management, please use lithium battery with protective plate. It is recommended to use 3.7V lithium battery (lithium battery needs protection board) with USB charging port for lithium battery charging, USB port can be used as power supply or 5V adapter power supply. Adopting high performance amplifier chip, practical and durable.Channel Number: Dual channel; Output impedance: 2Ω- 8Ω ; DC Power Supply: DC 5V 2A ; Output Power: 3W-10W speakers; Product Packaging: Anti-static packaging 5W left channel and 5W right channel, dual channel output, high efficiency.
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Description
(1)
Good sound quality, suitable for upgrading and refitting the idle sound box and DIY production. Providing high quality sound quality and compatibility, and overall performance is superior.Size (L*W*H): 40*34*12mm/1.6*1.3*0.5inch This product charging interface is current limiter charging mode, without charge management, please use lithium battery with protective plate. It is recommended to use 3.7V lithium battery (lithium battery needs protection board) with USB charging port for lithium battery charging, USB port can be used as power supply or 5V adapter power supply. Adopting high performance amplifier chip, practical and durable.Channel Number: Dual channel; Output impedance: 2Ω- 8Ω ; DC Power Supply: DC 5V 2A ; Output Power: 3W-10W speakers; Product Packaging: Anti-static packaging 5W left channel and 5W right channel, dual channel output, high efficiency.
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