With the DA2120C, Fosi Audio offers a versatile and affordable Class D amplifier. Its amplification stage allows it to deliver a power of 2x90W under 4Ω, and this with a high efficiency specific to this type of amplification. Its integration will be easy within the vast majority of audio systems thanks to its complete connectivity, consisting of a USB-B port, Toslink optics and coaxial but also stereo RCA. The DA2120A also includes a QCC3031 Bluetooth receiver, allowing you to stream your music remotely, from a smartphone or tablet for example. Support for the aptX HD transmission codec then makes it possible to enjoy quality sound reproduction wirelessly. On the output side, in addition to its speaker terminals, the DA2120A offers a subwoofer output, offering the possibility of mounting a 2.1 audio system.