Krell KAV-300CD Digital Upgrade
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DF-PMD100 - new DF-1706 version Diese Platine ersetzt den PMD 100 Digitalfilter von Pacific Microsonics
durch den in Filterstellung 'Slow' besser klingenden DF1706. Neue Version mit DF1706 und 3,3V Präzisionsregler onboard. |
PMD100 Adapter board
This adapter replaces the PMD-100 digital interpolation filter with the high-performance Burr Brown DF-1706 type.
New DF1706 version with additional 3,3V precision voltage regulator.
Huge improvement in sound quality!
Lampizator's opinion:
When the digital filter module arrived and I replaced the HDCD chip with the new one from ASE Audiotuning - the DF 1704 from Burr Brown. I was shocked by the magnitude of positive changes. An already good player became much better in every important area. A magnitude of change comparable with for example the complete lampization. Not mentioning that without that bloody HDCD it is now 6 dB louder.
If you have a Krell - do it immediately. The swap is a 3 minute excercise without any soldering involved.