-40%
Type 56 NU NOS amplifier electron audio radio vacuum tube valve ST shape 256 56
Type 56 NU NOS amplifier electron audio radio vacuum tube valve ST shape 256 56
Type 56 NU NOS amplifier electron audio radio vacuum tube valve ST shape 256 56
Type 56 NU NOS amplifier electron audio radio vacuum tube valve ST shape 256 56

Type 56 NU NOS amplifier electron audio radio vacuum tube valve ST shape 256 56

$ 6.07

  • Brand: National Union
  • Country of Manufacture: United States
  • Country/Region of Manufacture: United States
  • MPN: 56
  • Model: 56
  • NEW: NOS
  • Product Type: Vacuum Tubes
  • Seller Notes: “Tubes pictured are tubes sold.”
  • Tube Type: 56
  • Type: Vacuum Tube

Description

One (1) No type 56 NU vintage vacuum tube, ST shape, made in USA, tube has black smooth plates, clear top, bottom side rectangular getter, printed base, tube tests: 78 % New and shiny in original box. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54.