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(!) (#1 Best E283CC Single) E283CC Siemens rebranded Philips SQ triple mica NOS 1969 (Gm=1650/1700)
(!) (#1 Best E283CC Single) E283CC Siemens rebranded Philips SQ triple mica NOS 1969 (Gm=1650/1700)
$ 99.99
1 low noise tube) E283CC Siemens rebranded Philips SQ triple mica NOS 1969
1 section) 1.1ma Gm=1650
1 section) 1.2ma Gm=1700
Tested on Amplitrex
Good Ma range 1.0-1.5ma
DIFFERENT PINOUT than a 12AX7, but is electrically equivalent to a 12AX7 with frame grid construction like a 6922
6.3V parallel filaments
very low noise
10,000 hour rating
recommended for:
- Studer J37
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