Fiio K11 R2R Black

Fiio K11 R2R Black

The Fiio K11 R2R headphone amplifier and DAC is the successor to the popular Fiio K11, which it improves with the integration of a fully passive R2R DAC using 96 resistors per channel in a symmetrical architecture. It is thus able to get the best out of Hi-Res tracks up to 24 bits / 384 kHz and DSD256. Its high-power amplification offers a dual balanced and unbalanced headphone output to easily associate any headphones or pair of earphones. 

DAC R2R

A true demonstration of the brand's know-how, the Fiio K11 R2R headphone amplifier adopts a fully passive DAC, a technology usually found on much more expensive equipment. The conversion stage of this Fiio K11 R2R DAC thus uses 96 resistors per channel (2x 48 resistors) for a set of 192 resistors matched with a strict tolerance of 0.1%. This architecture allows for a fully analog conversion of the streams to preserve all the naturalness and richness of the recordings. Thus, the Fiio K11 R2R DAC is able to read Hi-Res files up to a high resolution of 24 bits / 384 kHz and DSD256.