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Siemens EL84 / 6BQ5 - matched quad
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1 matched quad in stock
Item Number: 85
Personalization
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The 1959 Siemens EL84 / 6BQ5 tubes in this precisely matched quad have gray plates with copper grid posts and large halo getters (rX3 series). The white print on the glass has the Fisher logo and says "Made in Germany." The Munich factory codes and matching date codes are etched in the glass.
Tubes test as new and are matched for both current draw (43.8 mA & 45.8 mA) and transconductance (90-95% Gm). They ship in new white boxes with test results.
These tubes are sold as a precisely matched quad. Photo is of the actual tubes.
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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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