Vind preamplificator ROTEL RHA-10 SPECIFICATIONS THD ( 20Hz--20KHz,rated output )---0,004% IMPEDANCE -----------------------------140mV13 kohms REC OUT I mpedance------------------100 ohms Output Sensitivity--------------------------100 ohm Frequency response----------------------4 Hz--100KHz Signal-to-noise-ratio-----------------------100db Power Supply--------------------------------AC 120V/60 Hz,230V/50 Hz Power Consumption-----------------------12 W (2,4 W during standby) Dimensions---------------------------------- 470 x 76 x 332 mm Weight----------------------------------------- 7,7 kg