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Sylvania 7591A - coin base
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Price: From $36.00 to $94.00
Product Options
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This Sylvania 7591A tube has gray plates, a halo getter, and a coin base. Some of the tubes in this lot are labeled for other companies (see "product options") but they are all made by Sylvania.
Tube tests as new and ships in a new white box.
This tube is sold individually. Photo is of a sample from the lot. Matched pairs, when available, are listed as Item 932.
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The 1966 Sylvania 7591A tubes in this precisely matched pair were labeled for Fisher. They have gray plates and halo getters. Their black octal bases have yellow print with matching date codes. Both tubes test as new and are precisely matched.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.
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