| R.M.S. Power | 150Watts |
| Output Resistance | 0,4,8,16ohm |
| Frequency Response | 20Hz to 50,000Hz |
| Harmonic Distortion | less than 1% at 1W |
| Sensitivity | 600mV input for 150W output |
| Tube Complement | 12AX7 x1, 12AU7 x 2, KT88 x 6 |
| S/N Ratio | -85dB |
| Power Consumption | 500W |
| Dimension(W x D x H) | 340 x 490 x 200mm |
| Weight | 26.5Kg |
| Chassis | 4mm Aluminum Die-casting |
| Remarks | Ext. Bias Adjust and Meter |