Philips Copenhagen KB/P
Matched Pair CV455 ECC81 12AT7 Valves Tubes
Grey Welded Plates, D Getters
TKB Codes in the Bottom of the Glass
Fully Tested on AVO VCM 163
1) Ia 9.2/9.9 - Gm 4.5/4.8
2) Ia 9.6/10.3 - Gm 4.5/4.3
Used, Supplied in White Boxes