5 Vintage General Electric Five Star 6137 Octal Computer Rated Pentode Valve- BangyBang Tubes. Brand General Electric 5 Star Model 6137 Type Pentode Similar/Equiv Ruggedized computer rated version of 6SK7 Condition New in Box (NOS) Tubes per listing 5 61XXX. Ruggedized computer rated version of 6SK7.
Sorry, our items are NOT available for pick-up. No additional information at this time. Matched Pair Sylvania/GE 5AU4/5V3 Full Wave Rectifier Guitar Amp. Matched Pair General Electric 5AU4/5V3 Full Wave Rectifier Guitar Amp.Matched Pair Tung-Sol/RCA 5AU4/5V3 Full Wave Rectifier Guitar Amp.