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Post by Stephen on Jan 23, 2020 6:26:11 GMT -7
What is the difference between an ECC83 and an ECC83S?
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Post by ME on Jan 23, 2020 7:00:02 GMT -7
Could be “select”... some manufacturers use it as a designation for the country of origin - S - Slovakia, C - China, R - Russia ME
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Post by steiner on Jan 23, 2020 7:03:41 GMT -7
What is the difference between an ECC83 and an ECC83S? "S"! You're welcome.
I always thought the S was for short plates. However, tube (Valve) folks are rowdy folks and often do not conform to standards.
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Post by purpletele on Jan 23, 2020 9:01:25 GMT -7
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Post by Chilly Gibbons (Todd T.) on Jan 23, 2020 9:15:07 GMT -7
Spiral wound filament for noise reduction
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Post by premiumplus (Dave) on Jan 23, 2020 17:33:21 GMT -7
I thought it was for short plate, they've got the shortest plates of any 12ax7 I can think of. But spiral wound filament makes sense too.
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