-40%
No 37 radio RCA NOS audio amplifier vacuum tubes 2 valves tested ST shape 237 37
No 37 radio RCA NOS audio amplifier vacuum tubes 2 valves tested ST shape 237 37
No 37 radio RCA NOS audio amplifier vacuum tubes 2 valves tested ST shape 237 37
No 37 radio RCA NOS audio amplifier vacuum tubes 2 valves tested ST shape 237 37

No 37 radio RCA NOS audio amplifier vacuum tubes 2 valves tested ST shape 237 37

$ 15.84

  • Brand: RCA
  • Country of Manufacture: United States
  • Country/Region of Manufacture: United States
  • MPN: 237 37
  • Model: 237 37
  • Seller Notes: “Tubes pictured are tubes sold.”
  • Type: Vacuum Tube

Description

Two (2) 37 vintage vacuum tubes, ST shape, made in USA, tubes black smooth plates, clear top, engraved base, bottom side foil getter, tube tests: 80, 86 % Price is for all tubes pictured. We test all t19.99Scale 1-100, good quality percentage on my Triplett starts at 54.