Input Impedance 500k ohms
Output Impedance 1k ohms or less
Maximum Gain 41.5dB (700Hz)
Equivalent Input Noise -107dB or less (IHF-A)
Control DRIVE, LEVEL
Operating Voltage 9V
Power Consumption 14mA/DC 9V, 14mA/DC 10V
Dimensions 74 (W) x 124 (D) x 54 (H) mm
Weight 580g (including battery)
Battery 9V battery (6LR61 or 6F22) x 1 or Maxon AC adaptor
Battery life
-Manganese dry battery 17 hours 25deg C / 77deg F (Panasonic 6F22NB)
-Alkaline dry battery 34 hours 25deg C / 77deg F (Panasonic 6LR61G)
Option Maxon AC adaptor (Maxon AC210N for North America)
* Specifications are subject to change without notice