Cambridge Audio Azur 851C/851A

摘要

Cambridge Audio's EISA Award-winning 85 1C and 85 1A is a clear evolution of its 840-series CD and amp. The 85 1C uses on-board DSP for 24-bit/384kHz upsampling, employing a customised version of Anagram Technologies' Q5 and Adaptive Time Filter (ATF) systems. This has been refined over the years, just as the 85 1C now has a full dual-differential architecture, using twin Analog Devices AD1955 DACs, and offers a choice of steep roll-off, linear phase and minimum phase filters that can be selected via a button on the fascia or the remote handset.