Line isolated, “Universal” A-B-C Battery Eliminator / Power Supply for powering most vintage battery operated or farm tube radios.
Front panel adjustable “A” (filament) Supply: 1.5. - 9.0V with BUILT IN VOLTMETER and soft start - 2.0 Amp. “B” (plate) Supplies: +135V- 80mA, 90V - 60mA, 67.5V - 40mA, 45/22.5V - 5mA. “C” (grid) Supplies: -4.5/-9/ 22.5V - 2mA (“C” voltages easily user modified). “B” isolated from “A” and “C” supplies. Soft start limits the initial surge current when turning on cold filaments.
Radio ON LED, indicates radio is drawing plate current. Standby power < 3W (supply ON and radio OFF).
For use as a universal bench supply OR to provide a permanent power source for battery powered tube radios.
Small size (6.5 x 4 x 2.75”) and light weight (28 oz.). AC in: 85 - 265V, 50/60 Hz (USA plug type A). Operating temperature 0-35 deg C. Thermal overload and short circuit protected.
Quiet (no fan, buzz or 60 cycle hum). Uses AC line and DC output common mode EMI filters. Includes User Manual and nine conductor cable (see photo).
12 month guarantee. Free domestic priority shipping. Several repeat buyers.
See separate listing for “Battery Consolidator / Voltage Converter” for device allowing mobile operation, operation without access to AC power (single battery required) or as a battery eliminator (using available linear AC/DC converter).