Sylvania 6SN7JAN-CHS-6SN7GTSylvania 6SN7 JAN-CHS-6SN7GT VT-231Strong matching pair Sylvania JAN-CHS-6SN7 GT/VT-231 tubes from the 1940s. Purchased 11/4/2015 from Brent Jesse (audiotubes.com) for $199.00 (see photo of invoice) as back-up tubes and never insta...120.00

Sylvania 6SN7 JAN-CHS-6SN7GT VT-231 [Expired]


no longer for sale

Strong matching pair Sylvania JAN-CHS-6SN7 GT/VT-231 tubes from the 1940s.  Purchased 11/4/2015 from Brent Jesse (audiotubes.com) for $199.00 (see photo of invoice) as back-up tubes and never installed in my system. Gm results between 3250 and 3350 (see photo of tube boxes).  According to Brent, NOS Gm is anything above about 3000, and expected life is 5,000-10,000 hours. Condition conservatively listed as Very Good.  Please call with any questions (603-643-2683).
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synchaeta 

Last 12 months
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Member since June 2010

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