Jolida fx3 dac
Modwright upgraded version
Black
This has 2 sets of very rare sienmens and halske valves included.
These are superb with this dac.
I won't split.
I doubt you will find better valves for this dac.
Due to a tired relay (cheap fix - cheap relay - open door), the selector switch sometimes has to bwe pressed a few extra times to detect source.
ie doesn't recognise the source the first time through.
The valves are also listed seperately in another advert as well for £350.
£650 for the dac and valves.
Siemens s&h ecc83 MC1 (2)
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)
Noise -83.3 / -84.5
(pretty good, top low noise score is -86.5 dB)
#2 Gm 1900 / 1950
Gain 100/102.3
Noise -76/-83.6
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Siemens s&h ecc83 MC6 (2)
MC6 ǂ9K / MC6 ǂ9K
Ultra rare. 1959.
1959 munich (Siemens & Halske)
Ring getter. Double support.
Long plates
0.8 / 0.9 and 1.5 / 1.6
0.9 / 1.0 and 1.5 / 1.6
65%/75% and 94%/100%
75%/83% and 94%/100%
(new = 1.2 and 1.6)
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Collection from eton wick, o post at cost.