GS-33SE SE Power Amplifier
| R.M.S. Power | 20Watts continuous |
| Output Resistance | 0, 8ohm |
| Frequency Response | 25Hz to 35,000Hz |
| Harmonic Distortion | less than 0.6% at 1W |
| Sensitivity | 1V input for 20W output |
| Tube Complement | 1 x 12AX7, 1 x EL34, 1 x 6C33B |
| S/N Ratio | -80dB |
| Power Consumption | 190W |
| Dimension(W x D x H) | 265 x 335 x 217mm |
| Weight | 12.6Kg |
| Chassis Finish | Iron plate with powder painting |
| Remarks | RCA Socket, Speaker Post, Detachable AC Cord |