Frequency response: 15Hz 30kHz (-1.5dB). Input Sensitivity: 280mV; 520mV (pre in). Signal to noise ratio: 92dB. Left and right output balance.
Vacuum tube: 12AX7 × 1. Dimension (W × D × H): 410 mm × 335 mm × 198 mm. Power supply: 100V - 120V 60Hz/50Hz.If you need to use it in Europe, there is a selective switch to set it to be 220V-240V. 1 x Vacuum tube amplifier. 1 x English Instruction manual and a circuit diagram(Schematic). 1 x Infrared remote control. 1 x Tube protective cover.