Tube 2C51 or Röhre 2C51 ID4218, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and UHF shown. Radio tubes are valves.

Tube Depot carries a selection of 2C51 / 396A / 5670W Pre Amp Vacuum Tubes. New Old Stock Mil Spec pre amp tubes from Sylvania & other various brands!

The 2C51 was originally designed for RF applications up to UHF. It is described as a medium μ double triode for VHF/UHF but recently it has been re-purposed as an audio valve in much the …

2C51 / 5670 tubes are drop-in replacement on amps that use 6N3P, and are great options for tube rolling. We stock US made NOS 2C51, 5670 as well as hard to find Russian 6N3P tubes.

6N3P-DR / 6Н3П-ДР (= 2C51, 396A, 5670) russian NOS tube The 6N3P-DR tube, DR = Supertube with >10,000h operating hours. Very popular for high-end hi-fi applications.

Produced by GE (branded as GE and RCA) these GE made 6386 are ruggedized computer rated version of the 2c51 396a tube with a halo getter. Absolutely the best of the best for the Gates …

The World Famous Western Electric brand is the best replacement for any 396A / 2C51 / 5670 tube type. We just received a healthy quantity of Black Plate, D-Getter, Western Electric …