VPI Analogue Drive System

Thanks tom....  I just listened again to mine, and find it dead silent....I guess I have to get one to test out in my system

Tom:  eagerly awaiting your report re sonic improvements with ADS unit.  This was my original question.

I used an SDS for many years.  A bullet-proof device.  As for noise from it; there wasn't any at all.  I replaced it with an Eagle/Roadrunner,  Performance, as far as I can tell, is identical--but for issues that RR addresses.  Odd to hear about any noise issue with the SDS.  

A rare occasion where stringreen isn't a vocal proponent of a VPI product!

I can only assume the ADS is better based soley on the fact VPI has discounted their stock of SDSs and heavily promoted the ADS.

They sent me one after my complaints. I have still not inserted it w/ my Classic3 into my main system to listen.

The question remains..Why does a customer have to purchase a speed controller when they have just spent thousands on a TT?

I had forgotten about his thread.  MusicDirect discounts the ADS to $850 so I bought one.  It does seem to improve my vinyl playback system with wider soundstage, better instrument separation, better dynamics, overall musicality, etc.  The factory setting is a little off so I'm using the KAB strobe system to set it exact.
I know I'm echoing the VPI endorsement, but I'm pleased with it.