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Power Supply:
A
linear Power supply designed to power Tubes and replace batteries in
devices that use exotic batteries or power supplies.
Used to power my telegraph machine and tube driven audio devices. Will
also nicely power vintage battery radio sets.
Features: -
A: 1.2 to 7.5V 2 Amps continuously adjustable, regulated filament or
general purpose supply.
B: 23,45,60,72,90,130 V regulated plate supply.
C: 1.2 to 22V Bias Supply.
Thermal protection and fuse.
DC voltmeter for A power supply adjustment.
Custom steel "lunchbox" case.
Based on the power supply kit from Antique Electronics Supply (with a
few modifications to B regulator, fuse and safety features).
Pictures and more info to come...
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