Ruby 6V6GTCZ Matched Quartet Power Amp Tubes
New 6V6GT from the Tesla/JJ factory. Clean with smooth clear high end. Well-defined bass notes. Very controllable distortion. If you are a guitar picker with a love for tone, try a set of these outstanding tubes.
All RUBY™ Tube power tubes come already matched. There is no extra charge for this service. Ruby Tubes matching process is very exact and our tubes are matched within +/- 1 mA (mille amp) of each other.