User Guide

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Technical merits inside AX4B-533 Tube
6922 Tube Specification
Nine-pin miniature tubes (Sovtek 6922 in here) have no plastic base. Locate them in their sockets by
noting the space where there is no pins. Do not wiggle these tubes excessively, as you might damage the
socket or the glass seal.
Specification and max ratings (*)
Filament Voltage 6.3V
Filament Current 365mA
Plate Voltage (max) 130V
Plate Current (max) 25mA
Plate Dissipation (max) 1.8W
Screen Voltage (max) ---V
Screen Current (max) ---A
Screen Dissipation (max) ---W