entry-level market, the arena most often associated with Cambridge Audio, the company will reinvigorate the mid-end price sector. The 840C embraces a raft of proprietary technologies including ATFTM (Adaptive Time Filtering) asynchronous up-sampling technology which has been developed in conjunction with Anagram Technologies of Switzerland. This system intelligently interpolates 16-bit/44.1kHz CD data to 24-bit/384kHz data, through the use of a 32-bit Analog Devices Black Fin DSP (digital signal processor). This in turn feeds two 24-bit/384kHz DACs from the same company in dual differential formation. Each DAC handles just one channel for excellent stereo imaging, operating fully in differential mode for exceptionally low dist...  (less)