Hello,
Here is one pair of very good sounding Philips E88CC (= 6922) vacuum tubes in good working condition; SQ (Special Quality); golden pins; single circular getter ring; grey separation plate between two triodes of each tube; etched codes: 1st tube: 7LG ⊿2A3; 2nd tube : 7LG ⊿2C1
Each tube has just been tested by my Western Electric KS-15560-L1 vacuum tube tester and found without short or gas; the dynamic transconductance (in micromhos) of the tubes are 2900/2900 and 2800/2900 while the minimum specified value is 2100/2100.
Price is HK$800 per pair.
If interested, kindly please send PM to me, leave your phone no. for discussion if it is convenient.
Thanks for looking!
Samson
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作者：samson123 於 2014-08-27 00:03:47 發表
Here is one pair of very good sounding Philips E88CC (= 6922) vacuum tubes in good working condition; SQ (Special Quality); golden pins; single circular getter ring; grey separation plate between two triodes of each tube; etched codes: 1st tube: 7LG ⊿2A3; 2nd tube : 7LG ⊿2C1
Each tube has just been tested by my Western Electric KS-15560-L1 vacuum tube tester and found without short or gas; the dynamic transconductance (in micromhos) of the tubes are 2900/2900 and 2800/2900 while the minimum specified value is 2100/2100.
Price is HK$800 per pair.
If interested, kindly please send PM to me, leave your phone no. for discussion if it is convenient.
Thanks for looking!
Samson
作者：samson123 於 2014-08-27 00:03:47 發表