lostsoul! Hello there!
The STD 305M dates back to around 1978, at least that's the date on the
issue of Hifi Choice (issue12!) that I have featuring it. Cost then was
around Ł250. Two versions were made, apparently, a dc servo motor powered
variant and one using a synchronous ac motor, presumably the Airpax also
used on the Linn and Rega decks, among others. This version may have been
called the 305D, but memory fades! As with the early Pink Triangles, some
reservations were expressed about 'dynamic wow' on the dc-powered decks,
presumably because, like the Pinks, the motors were high-speed designs that
necessitated small pulleys to gear them down. This gave a rather small
contact area for the belt, which, arguably, led to belt slip and wow. The dc
version featured electronic speed adjustment and 33, 45 and 78rpm speeds. A
cheaper version, the 305S, with a simplified plinth and the synchronous
motor, sold for around Ł170 in the early eighties, and was considered
sonically comparable with the M (or D?). Sound-wise they were initially
considered to be a rival for the ubiquitous Linn, but opinion (or politics!)
seemed to settle on something around the Thorens TD160S standard. The Grace
arm (presumably you have the G707 and not the rarer wooden G714?) was a
class act usually fitted to Linns in those long-ago pre Ittok and Syrinx
days. A nice arm and probably a fair match for the STD. Overall, a
good-looking and sounding combination. What sort of money did it set you
back?
All the best.
Lex.
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