The Fosi Audio BT10A is a small, compact and powerful Class D amplifier offered at an affordable price. Its amplifier stage uses the TI TPA3116D2 chip, capable of delivering 2×50 W of power under a 4Ω load with high efficiency, while providing clear and detailed sound reproduction.
The BT10A is simple and efficient, featuring a 3.5mm stereo jack and Bluetooth 5.0 as inputs and gold-plated speaker terminals as outputs. The BT10A features a tone control on the front panel that allows you to adjust the bass and treble levels to suit your audio system and preferences.
Characteristics of Fosi Audio BT10A:
- Item Type: Stereo Amplifier
- Amplification Type: Class D
- Inputs: 1x Jack 3.5mm stereo/Bluetooth 5.0
- Output: Speaker Terminals
- Amplification chip: TI TPA3116D2
- Power: 2x 50 W @ 4 Ohms, 24 V, 1% THD/2x 30 W @ 8 Ohms, 24 V, 1% THD//2x 35 W @ 4 Ohms, 19 V, 1% THD/2x 20 W @ 8 Ohm, 19 V, 1% THD
- Frequency response: 20Hz-20kHz (±1dB)
- THD: ≤ 0.04%
- SNR: ≥ 98 dB
- Input sensitivity: 280 mV
- Tone Control: Bass/Treble
- Supply voltage: 15 – 24 VDC (AC adapter included)
- Dimensions: 130x100x30 mm
- Net weight: 650g
- Black color.

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