JJ 5Y3S Rectifier Tube

New JJ Electronics replacement tube

 Princeton, Princeton Reverb, Deluxe, Deluxe Reverb

5Y3S is an octal rectifier diode with a true directly heated cathode. Provides dynamic and robust performance

All materials used in tube production undergo a meticulous cleaning process such as ultrasonic cleaning, annealing in protective atmosphere and reactive rinsing. The assembly process is carried out by a combination of meticulous manual operations and state-of-the-art production procesess.

All vacuum tubes go through an extended burn-in period to ensure superior stability. A rigorous final test for every important parameter. In particular, the parameters for flawless tube functioning include insulation characteristics, vacuum level, cathode emission efficiency, filament voltage, plate currents, and microphonics. The quality control process includes several thousand hours of reliability testing on samples of tubes.






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On May-19-08 at 18:25:41 PDT, seller added the following information:

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
  • 6L6GC Power Tube Apex Matched Quad
  • Clear Glass / Black Base
  • 2010s
Made In
  • Slovakia

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Vintage Amp South

Hendersonville, NC, United States
Joined Reverb:2015

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