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Sylvania 6SN7GTB - yellow label, matched pair
 Sylvania 6SN7GTB - matched pair Sylvania 6SN7GTB - matched pair |
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1 matched pair in stock
Item Number: 402
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The 1960s
Sylvania 6SN7GTB tubes in this precisely matched pair have black plates with copper grid posts. The yellow print on the bases has the Sylvania lightning logo with matching date codes ("GA").
Both tubes test as new with balanced sections. They are matched for both
current draw (mA) and transconductance (Gm). They ship in their original boxes with test results for each triode section.
These
tubes are sold as a matched pair. Singles, when available, are listed as Item 92. |
The 1950s Sylvania 6SN7GTA tubes in this precisely matched pair have tall bottles, black plates, and top getters with lots of chrome flashing. The green print on the black bases has the Sylvania lightening logo. Both tubes test new with very low noise.
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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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