> Tom, there was a number of sessions issued on Denon LPs and CDs,
> Rather glassy sounding. Recall somehow that it was a 14bit system.
The Denon CDs almost all produced up to when Denon stopped producing CDs
used pre-emphasis at 50/15 µS time constant giving a treble lift of some +10
dB at 10 kHz.
Almost every device for playing these type of CD´s available today
completely ignores the pre-emphasis flag in the CD data stream so this type
of CD will be reproduced with a 10 dB treble lift and will indeed sound very
hard and glassy.
When reproduced as intended with the appropriate de-emphasis the Denon Disks
sound very good indeed.
The Mastering Room AB
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