Fosi Audio - BT20A MAX Bluetooth Stereo Power Amp - Black

The BT20A MAX is a compact 2.1-channel Bluetooth stereo amplifier designed for desktop and home audio systems. Powered by the TI TPA3255 Class-D amplifier chip with PFFB technology, it delivers up to 300W × 2 peak power and 180W × 2 RMS output at 4 ohms for clean, dynamic sound performance. It features Bluetooth 6.0 with support for LDAC, aptX HD, aptX Adaptive, and aptX Lossless for high-resolution wireless audio streaming. Dual RCA inputs, passive speaker outputs, and an active subwoofer output with selectable high-pass filter provide flexible connectivity for 2.1 speaker setups. The BT20A MAX also includes bass and treble controls, a remote control, and an upgraded cooling system for stable high-power operation in a compact aluminum chassis.

• High-Fidelity Sound
  Featuring advanced PFFB technology and dual independent power supplies, the BT20A MAX delivers ultra-low distortion (≤0.003%) and a high SNR of ≥112dB for clean, detailed audio reproduction. Powered by the TI TPA3255 amplifier chip and professionally tuned for balanced, natural sound, it brings powerful performance to desktop and home audio systems.

• Hi-Res Bluetooth & Flexible Connectivity
  Equipped with Qualcomm Chip QCC3095, Bluetooth 6.0 with support for LDAC/aptX Lossless/aptX HD/aptX Adaptive/aptX/SBC/AAC codecs, max sampling rate PCM 24bit/96kHz. Delivering a stable, low-latency connection.Featuring dual RCA inputs, dedicated subwoofer output, and the motorized analog potentiometer allows precise adjustments via the included remote control, perfect for building a 2.1 amplifier home audio system.

• Customizable Audio Control
  Fine-tune your listening experience with adjustable bass and treble controls, plus an EQ bypass mode that preserves the original audio signal. The built-in 12V trigger enables seamless power synchronization with compatible devices, while the selectable high-pass filter improves vocal clarity and overall speaker performance in 2.1-channel systems.