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A2900 CV6091 12AT7 GEC BLACK PLATE DISC GETTER VALVE / TUBE. AVO & Amp




Item History & Price

Information:
Reference Number: Avaluer:17808665Country/Region of Manufacture: United Kingdom
Brand: GECType: A2900 / 12AT7
Original Description:
1 x GEC A2900 / CV6091 / 12AT7 preamp tube .. Black Plates & Disc Getter .. Tests at new tube figures. 
Tested on my AVO Mk4 tester and sound tested for quality in an amplifier.
Test results:10.6 ma @ 6400 Gm and 12.0 ma @ 6400 Gm = 100+/100+%





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