| H.T.1 Voltage/Current : | 0-300VDC/30 mA |
| H.T.2 : | 0-300VDC/30 mA |
| Bias Voltage/Current : | 15VDC to + 15 VDC/10 mA |
| L.T. Voltage/Current : | 6.3VAC/1 Amp with 4 round meters. |
DC REGULATED POWER SUPPLY FOR TETRODE/PENTODE VALVE CHARACTERISTICS APPARATUS – GUPTA BRAND 200160
