Website:https://fosiaudio.com/
Est. year: 2017
The device offers high and low frequency control from the front panel, connectivity options include a Bluetooth 6.0 adapter on a Qualcomm QCC3095 chip compatible with LDAC and aptX Lossless, two RCA line inputs, screw terminals for acoustic wires, a 12V trigger input, and a subwoofer output with a switchable cutoff frequency. The Fosi Audio BT20A MAX comes with an infrared remote control allowing access to all settings.