-40%
No 27 Sylvania radio audio amplifier vacuum 4 tubes valve tested ST shape 227 27
No 27 Sylvania radio audio amplifier vacuum 4 tubes valve tested ST shape 227 27
No 27 Sylvania radio audio amplifier vacuum 4 tubes valve tested ST shape 227 27
No 27 Sylvania radio audio amplifier vacuum 4 tubes valve tested ST shape 227 27

No 27 Sylvania radio audio amplifier vacuum 4 tubes valve tested ST shape 227 27

$ 6.86

  • Brand: SYLVANIA
  • Country of Manufacture: United States
  • Country/Region of Manufacture: United States
  • MPN: 27
  • Model: 27
  • Product Type: Vacuum Tubes
  • Seller Notes: “Tubes pictured are tubes sold.”
  • Tube Type: 27 227
  • Type: Vacuum Tube

Description

Four (4) No 27 Sylvania vintage vacuum tubes, ST shape, made in USA, tubes have black smooth plates, clear top, engraved base, bottom side foil getter, tube tests: 78, 78, 76, 76 % Price is for all tubes pictured. 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.