ZK-502H 50Wx2 Digital Power Amplifier Board, TPA3116D2 HIFI 2.0 Stereo Bluetooth 5.0 Digital Power Amplifier Module Adjustable Volume for Speaker Sound System
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Product description
- HIGH-QUALITY CHIP Adopt high-quality chip with AM interference suppression TPA3116D.
- HIGHER EFFICIENCY Using 5.0 Bluetooth version, the transmission efficiency is higher and the transmission distance is longer.
- SELF-ADJUSTABLE The potentiometer adjusts the volume through the switch, which is convenient to control the volume, which is very suitable for DIY speakers. If it is a metal box, you need to bring out the Bluetooth antenna.
- SERVICE GUARANTEE All of our products have a return policy or money back guarantee, if you are not satisfied with the item you received, you can request a return within 30 days. 100% refund within 30 days. If you have any questions, please feel free to contact us by email, we insist on providing the best service.
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