Furman AR-PRO Global Voltage Regulator, 30 Amp, 120 Volt Output from 88V-142V and 170V-264V Input Delivers 120 VAC 4% anywhere within capture ranges of 88 to 142 and 170 to 264 volts AC, 50/60 Hz Fourteen regulated, conditioned outlets (2 front, 12 rear) Input capacity 30 amps; output capacity 22.5 to 30 amps Multiple-stage spike and RFI suppression May be switched for 100V output for use in Japan