- CHIP: TPA3116D2 (with AM anti-interference function), 2.1 CH stereo output power 50Watt * 2+100Watt, working voltage range DC12-24V, for 4-8Ω, 50Watt-300Watt passive speakers.
- Treble & Bass and Subwoofer Controls: With subwoofer volume controls, L and R channels Treble & Bass independently controllable. Built-in low-pass filter for subwoofer with sub-frequency control, small simple compact design but practical and powerful.
- Bluetooth and AUX inputs: almost compatible with all home audio devices such as smartphones, iPhone, iPad, MP3, PC, CD players, etc. Enjoy acoustic surround audio with the speaker.
- Ensure Safety: This Bluetooth amplifier board has a bottom plate and a top plate, support reverse polarity protection, over-voltage and under-voltage protection, overheat protection, short circuit protection.
- FRIENDLY CUSTOMER SERVICE: limited warranty and lifetime technical support. If you have any questions, please contact us at any time.
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