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RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp
RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp
RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp
RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp
RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp
RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp
RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp

RCA NOS 407/407A Halo Getter Twin Triode Vacuum Tube Electron Audio Preamp Amp

$ 2.96

  • Brand: RCA
  • Country/Region of Manufacture: United States
  • MPN: NA
  • Model: 407/407A
  • Type: NOS Tube
  • UPC: Does not apply
  • gtin13: Does not apply

Description

This listing is for an RCA 407 A preamp tube . 407 A has been called the ultimate 12 AU7. The tube has been checked for leaks and shorts and is new old stock. It’s never been installed in anything and it is a very strong tube. I’m listing lots more tubes right now so if you’re looking for something specific listings, and if you don’t see it, you could always shoot me a message. I may have it. Feel free to shoot me a message if you have any questions thanks .