The new Fosi Audio BT20A MAX is the brand’s flagship micro amp and delivers a peak output of 300W per channel into 4Ω.
FOSI AUDIO
fosi Audio has launched the BT20A MAX,its most advanced and powerful BT20A-series amplifier.Designed for music enthusiasts seeking powerful performance in a compact form, the BT20A MAX features high-output Class-D amplification, premium internal components, and next-generation Bluetooth connectivity.
The BT20A MAX utilizes a Texas Instruments TPA3255 amplifier chip, capable of delivering up to 300W peak power and 180W RMS per channel at 4Ω. Combined with Post-Filter Feedback technology, the amp provides ultra-low distortion, a high signal-to-noise ratio, and consistent performance across various speaker loads. Self-reliant digital and analog power supplies, along with ELNA capacitors, ensure clarity, dynamics, and tonal accuracy.
Built for modern audio systems, the BT20A MAX supports 2.1-channel output and includes dual RCA inputs, passive speaker terminals, and a dedicated subwoofer output. A selectable high-pass filter at 80Hz enhances vocal clarity when paired with a subwoofer.