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Sylvania 6SN7GTB - matched pair
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Price: From $64.00 to $69.00
Product Options
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The 1960s
Sylvania 6SN7GTB tubes in this precisely matched pair have medium
bottles, black plates, and lots of chrome flashing. The black
bases have yellow print with the Sylvania lightening logo.
See product options for current availability. Tubes are matched for both
current draw (mA) and transconductance (Gm). They ship in new white
boxes.
These
tubes are sold as a matched pair. Photo is a sample pair from
the lot. Singles, when available, are listed as Item 92. |
The 1953 Sylvania 6SN7GTA tubes in this precisely matched pair have short bottles, early black plates, and lots of chrome flashing. Both tubes test as new with balanced sections and are matched for both current draw (mA) and transconductance (Gm).
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Price: From $69.00 to $74.00
The 1950s Sylvania 6SN7GTA tubes in this precisely matched pair have short bottles, black plates, and halo getters with lots of chrome flashing. Both tubes test as new and are matched for current draw and Gm. Click "more info" for current availability.
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This 1960s Sylvania 6SN7GTB tube has a medium bottle, black plates, and a halo getter with lots of chrome flashing. The black base has yellow print with the Sylvania logo. Tube tests as new.
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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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