-40%
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair
GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair

GEC CV31 U20 FW4/800 tubes, smooth black plate, D getter, matched pair

$ 152.59

Availability: 88 in stock
  • Condition: Tested NOS on Neuberger RPM375
  • Modified Item: No
  • Country/Region of Manufacture: United Kingdom
  • Brand: GEC
  • Model: CV31 U20 FW4

    Description

    For sale one rare pair GEC CV31, full wave rectifier.
    Great sounding tubes, earlier model with smooth black plates, D getter and round brown base.
    Measured and matched on calibrated Neuberger RPM375 (best old analog tube tester)
    Price is for two tubes.
    Replacement brown boxes.
    I will pack and secure the tubes good!!
    Feel free to contact me.