-40%
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate
53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate

53ku u54 cv378 gz37 tube matched pair Cossor tubes curved base black plate

$ 712.8

  • Brand: Cossor
  • Country/Region of Manufacture: United Kingdom
  • Custom Bundle: No
  • MPN: cv378
  • Model: cv378
  • Modified Item: No
  • Type: Rectifier Tubes

Description

53ku u54 cv378 gz37 tube rectifier tubes black plate & black curved base valve British valves pair 2 tubes cv378 Cossor KB/K arrow AM ref 10CV/378 British military specifications Army tubes highest quality tested on Tube tester TV7D/U = 48 & 48 ; 49 & 49 (reference good at 40& 40) tested also on tube tester Funke W19S test results = 75mA & 75mA same emission for both tubes (reference good at 55mA & 55mA) tested strong & balanced emission & matched pair curved black base fat shape old production 1950's black plate with own carton box 2 tubes = two valves = 2 pieces base is fixed / glued same as per pictures: there is no return for such reason, see pictures box 179