I examined the Bryston BCD-1's measured behavior mainly using Audio Precision's top-model SYS2722 system (see www.ap.com and "As We See It" in the January 2008 issue), as well as, for some tests, our Audio Precision System One and the Miller Audio Research Jitter Analyzer. As always, I experimented with the grounding between the player being tested and the test set to give the lowest level of measured hum.
The BCD-1's error correction was excellent; the player suffered no dropouts until the gaps in the data spiral on the Pierre Verany Test CD reached 1.5mm…