Fosi Audio BT20A MAX Stereo Amplifier

The Fosi Audio BT20A MAX Stereo Amplifier represents a refined fusion of modern convenience and high-fidelity performance, designed to elevate your listening experience within a remarkably compact footprint. This integrated amplifier is ideally suited for desktop audio setups, bookshelf speaker systems, or as the heart of a minimalist hi-fi configuration, offering seamless wireless streaming alongside robust wired connectivity.

At its core, the BT20A MAX harnesses the advanced TPA3255 chipset with PFFB (Post-Filter Feedback) technology, delivering exceptionally clean and detailed sound with a total harmonic distortion of just ≤0.003% and an impressive signal-to-noise ratio of 112dB. The amplifier operates in Class D, requiring a DC power supply from 32V to 48V (5A), and can drive speakers with a minimum impedance of 4 ohms. For precise tonal shaping, it features dedicated bass and treble controls with a convenient bypass switch, allowing you to tailor the sound or enjoy a pure, uncoloured signal path. Additionally, a subwoofer output channel is included for expanding your system’s low-end reach. Connectivity is versatile, with two RCA inputs and the latest Bluetooth 6 technology for stable, high-quality streaming. The included IR remote control adds everyday convenience, while its dimensions of 148 x 140 x 45 mm ensure it integrates effortlessly into any space. This amplifier is a compelling choice for those seeking powerful, transparent audio without unnecessary bulk.