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6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code
6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code

6sl7 ecc35 Fivre Italy tube pair tubes matched vintage valve 1950's same code

$ 290.4

  • Brand: Fivre
  • Country/Region of Manufacture: Italy
  • Custom Bundle: No
  • MPN: 6sl7gt
  • Model: 6sl7gt
  • Modified Item: No
  • Type: NOS Tube

Description

For sale 6sl7 tube nos Fivre Italy brown base same code same old production 186 code brown base fat plate smooth plate black anode square getter bottom full mica on top, clear top Old production 1940's Made in Italy original vintage vacuum tubes preamp pre amplifier tubes 2x tubes pair TV7 test results tube 1 = 53/52 (reference good at 32/32) code 110 tube 2 = 52/48 (reference good at 32/32) code 110 both tubes identical inner structure, from the same lot , same factory code 186 box 194