For Sale: Edison DD Tuning Disc, Resin PICTURE DISC! $40

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donniej
Victor III
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Location: Philadelphia, PA

For Sale: Edison DD Tuning Disc, Resin PICTURE DISC! $40

Post by donniej »

One of the first ever DD picture discs. This is the tuning disc, which itself is rather difficult to find.
$40 + $5 shipping in the USA.
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EdisonWizard
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Location: Louisiana

Re: For Sale: Edison DD Tuning Disc, Resin PICTURE DISC! $40

Post by EdisonWizard »

Just curious, what is a tuning disc?
J.F.

estott
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Re: For Sale: Edison DD Tuning Disc, Resin PICTURE DISC! $40

Post by estott »

EdisonWizard wrote:Just curious, what is a tuning disc?
A disc with a continuous note- when matched to the appropriate pitch pipe it was a way of adjusting turntable speed

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