Ruby Matched Duet 6L6 Black Plate Power Tubes 6L6GCBSTR

by Ruby
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$49.95 USD

Similar to our most popular RUBY 6L6GCMSTR tube, about 1-2 watt higher in plate dissipation.

Ruby's matching process is very exact and our tubes are matched within +/- 1 mA (mille amp) of each other.

Note! Ruby does not manufacture vacuum tubes, these are various branded tubes with Ruby's sticker on it which means its been hand selected from lots of tubes to meet the Ruby's desired specification and they are rigorously tested.

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