Frequency Response: 20 to 20kHzHigh Harmonic Distortion: Max 0.1% (1kHz at 100V r.m.s. )Gain: 54dBRated Input Level: 100mV / 50V OutputInput Impedance: 10KΩMax. Output Voltage: 230V r.m.s. (1kHz)Power Consumption: 0.75W (alkaline battery) 1.2W (AC adapter)Dimensions: 5.2 (W) x 1.5 (H) x 5.2 (D) inWeight: 3.6oz without batteryBattery: Size AA battery x2 (Alkaline battery, Rechargable , Magnesium Dry Cell)
Continuous Operating Time: 5hrs or more with Alkaline battery on ECO mode, 4hrs or more with Alkaline battery on normal modeOperating time may differ depending on volume level and battery typeAC adapter: DC4.5V/300mA, Polarity EIAJ TYPE2 (optional)
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