Heat

Brand on Tube Heat
Real Tube Manufacturer Mullard


Country Great Britain
Etched code on Tube F92 B8C
Factory Code B - Mullard, Blackburn
Year 1958
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Getter Support One
Plate Look Ribbed / Scale
Plate Size 17mm
Plate Color Matte Gray
Pin Color Silver Pins
Heat by Mullard ECC83 12AX7 F91
Heat by Mullard ECC83 12AX7 F91
Heat by Mullard ECC83 12AX7 F91

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