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The Fosi Audio BT20A is a compact, high-efficiency Class D Bluetooth 5.0 amplifier delivering 100W per channel with ultra-low distortion. Designed for passive home speakers, it offers a stable 50-foot wireless range, advanced speaker protection, and a premium TI TPA3116D2 chip for superior sound clarity and power efficiency.







| Color Name | Black |
| Wireless Comm Standard | Bluetooth |
| Batteries Included | No |
| Batteries Required | No |
| Brand | Fosi Audio |
| Manufacturer | Fosi Audio |
| Item Model Number | BT20A |
| Included Components | Instructions |
| Mounting Type | Surface Mount |
| Product Dimensions | 13.21 x 8.99 x 3.61 cm; 680.39 g |
| Item Weight | 1.5 Pounds |
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