| Max power handing | 100W RMS |
| Input impedance | 4, 8, 16 Ohms (selectable) |
| Output impedance | 4, 8, 16 ohms (selectable, independent of input impedance) |
| Attenuation Steps | 15 steps (0db to -40db) |
| Line Out | Adjustable, speaker simulated |
| Bypass | True Bypass Switch |
| Load Type | Precision Reactive Load, models 25W G12M to within +/- 1db |
| Power Division | Pure transformer matching of load and speakerat all attenuation steps |