Wuzhi Audio ZK-ST21 2.1Channel 100Wx2+200W Channel Bluetooth Amplifier Board with Subwoofer,TPA3221 Chip

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Product description
- High-Fidelity Audio Performance Powered by dual TPA3221 HIFI chips, this board delivers 100W 2 (stereo) + 200W (subwoofer) output for immersive sound. Supports wide voltage input (12-30V DC) for stable, high-power operation in car audio or home theater setups.
- Versatile Connectivity Seamlessly connect via Bluetooth , AUX, or USB drive compatible with phones, TVs, laptops, and more. Plug-and-play design for hassle-free use.
- Reliable Support Backed by 24 7 customer service. Contact us for any questions or issues we guarantee a 100% satisfactory resolution.
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