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Welcome Licorice Pizza (LP) lovers! Setup guides and Vinyl FAQ.

RE: VPI analog drive system (ADS)

If you go to VPI's forum, there are a number of threads that discuss the issues with the ADS, primarily an audible buzzing from the power transformers, a lack of adjustability near the center detente and the lack of stability with time and temp. IMO, it was an ill-conceived attempt to do something with all analog circuitry that is best done with a crystal controlled source and digital circuits. The designer of the ADS has since left VPI and AFAIK, VPI have never corrected the problems.




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  • RE: VPI analog drive system (ADS) - Pyramid 10:22:13 11/06/21 (0)

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