(with Japanese TOSHIBA/CANON electronic tube) H.F Output: 15KW; Oscillation Frequency: 27.12 MHz; Power Input: 25 KVA; Oscillation Tube: 8T85RB(CHINA); Rectifier: SILICON RECTIFIER; Max Electodes: 170mm; Pressure Stroke: 70mm; Lower Electodes Size: 400x800mm