1/2/3/4Pcs TPA3116D2 Bluetooth 4.2 Digital 2.1 Audio Amplifier Board. 2, Bluetooth Disconnected status, Long press the switch can switch to the audio input mode. 1, Plug on the power on, the default is Bluetooth mode.
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Dear buyer, Thank you for visiting our store. 100% Customer satisfaction 90-day money-back warranty High quality meets your high standards Any questions, please contact us and we will do our best to settle down We think customer satisfaction is very important and we hope our customers will be satisfied
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Using the new CD7379 amplifier chip, high quality. Maximum output power: 38 + 38W. Note: This amplifier board is sold without a heatsink, the amplifier board must be added before the test machine is large enough heatsink, IC and the heatsink does not require insulation between.
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VDD=24V, RL=4Ω, Po=80W, THD+N=10%. With advanced EMI suppression technology, it uses surface mount technology, only a small number of peripheral devices, the system has a high-quality audio output power.
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We would try our best to help you solve the problem. If you are not satisfied with our products. is what we are striving for.
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