philv
02-04-2023, 11:28
Siemens s&h ecc83 MC1 ǂ7G
Very strong.
nicely matched / balanced pair.
MC1 ǂ7G / MC1 ǂ7G
Ultra rare. 1957.
1957 munich (Siemens & Halske)
Ring getter. Double support.
Long plates
#1: Gm 1888 / 1920 ma/V
(NOS range 1600 to 1900)
Gain 98.8 / 97.4 Mu
(NOS gain range 90 to 100)
#2 Gm 1900 / 1950
Gain 100/102.3
These are rocking horse poo.
Superb valves.
£275 posted.
https://i.imgur.com/fY8jBdt.jpg
Very strong.
nicely matched / balanced pair.
MC1 ǂ7G / MC1 ǂ7G
Ultra rare. 1957.
1957 munich (Siemens & Halske)
Ring getter. Double support.
Long plates
#1: Gm 1888 / 1920 ma/V
(NOS range 1600 to 1900)
Gain 98.8 / 97.4 Mu
(NOS gain range 90 to 100)
#2 Gm 1900 / 1950
Gain 100/102.3
These are rocking horse poo.
Superb valves.
£275 posted.
https://i.imgur.com/fY8jBdt.jpg