Idler wheel drive vs Belt


I noticed in the last day a frenzied bidding on an EMT 930 (plus arm/cartridge, etc) that went for $6.5Gs. Lots of money for a vintage kit. I also read some laudatory comments on the venerable Garrard 301 with boutique plinths. Anybody out there have experience with such, and can comment on whether I should abandon my purchase of a Teres and go for a 'transcription' turntable like Garrard 501 (with Schroeder DPM). Those vintage designs have lots of torque as they were used in radio stations, but don't seem to have close tolerance bearings or heavy platters. Yet some have thrown some serious positive comments on these vintage solutions. Is the magic real, and what contributes to it?
(I am not going to blow $6G on an EMT930 any day soon).
divo

Showing 2 responses by flyingred

I checked SP10 MkII prices with Stirling recently (March 2nd). A reconditioned deck is GBP498, with 6 month warranty. They produce a corian plinth for GBP398 plus GBP28 for either Rega or SME cut out.

They have one new deck available with 12 months warranty at GBP2248.

Stirling offer either the ex-BBC tonearms which, by repute, are not good enough for serious home use or the Rega/Audionote silver wired arm for GBP298.

HTH

Red
I have had a Linn for about 20 years (serviced and brought up to latest spec every 2 years) and remember being blown away by Linn/Naim demonstrations at hifi shows in the late 70's.

Recently, I've upgraded my cd player and it blows the Linn away. I have a few tracks on vinyl that I know really well that I use as a kind of reference. There's one, "Death May Be Your Santa Claus" by Mott The Hoople, that is a real test of timing, dynamics, PRaT, and holding a tune. On my Linn it really drags, it's like the band are playing without hearing each other.

I'm convinced that the Linn suffers in terms of speed stability. I've now bought a Technics Sl50 and a Lenco L75 and I'm going to play with both.

IMHO, both the Technics and the Lenco have more upside potential because they were launched in an era when acoustic isolation was not well understood. The Linn is kind of okay at everything, but it's not an example of great engineering is it? Cheap motor, pressed steel sub-chassis, etc.

There's a theory that current belt drive tables struggle when fitted with low compliance moving coil cartridges because the motor/belt lacks sufficient torque to overcome stylus drag. I'm going to put the theory to the test and make my own mind up.

I'm quite certin that a SP10 MkII in a good CLD plinth, mounted on a state of the art isolation table, fitted with a Schroeder arm and Zyz Airy would smoke the equivalent LP12 set up. What's more I'd love the chance to put this hypothesis to the test!

Regards

Red