Fosi Audio BT20A Pro+32V/5A

TI TPA3255 chip amplifier with 300 watts x 2 output power: Features advanced feedback design and high-speed gate driver error correction for efficient, high-quality audio performance, with a low idle loss of <2.5 W.

Enhanced high efficiency: A significant upgrade over the BT20A amplifier with swappable op-amps for customization. You can replace the two plug-in NE5532 op-amps with options like MUSES02, OPA2604AP, or SS3602 to achieve a unique sound signature. With SNR ≥108 dB and THD ≤0.005%.

Upgraded Bluetooth 5.0 connectivity: Bluetooth pairing can be cleared by pressing and holding the volume knob for five seconds. It also features memory pairing for easy reconnection and an alert tone.

Customizable sound with wide-range bass and treble controls: The BT20A Pro home audio amplifier offers a unique tone control design. Enjoy original, uncolored sound by setting the bass and treble controls to their center positions.