All models are equipped with Short Ring, Magnetic Shield, and electrostatic shield.
| PT-160F* Power Transformer *note: F:120V, V:220V, R:230V | |
| Input Voltage | 120V |
| Output Voltage 1 | 320V-280-0-280V-320V-140mAac |
| 190mA DC with full-wave rectifier | |
| Output Voltage 2 | (0-2.5V-6.3V-3A) x 2, 6.3-2.5A, 5V-3A |
| Outline | PB-102 |
| Size | 93 x 107 x (85H+32h) mm |
| Mass | 3.9 Kg |
| Applicable Tube | 2A3, 6A3, PX4, VT52, E406N, 6AC5, 6B4G, KT66, 6BQ5, 6F6, 6V6, 6BM8, 71A, 42, 45, 46 |