Sennheiser HE 1 User Manual page 54

Specifications
52
HVE 1 tube headphone amplifier
Max. ouput level
Frequency response
THD
Inputs
Outputs
Weight
Dimensions (W x H x D)
Temperature range
Relative air humidity
(non-condensing)
Power supply
Voltage range
Power consumption
Analog input (XLR-3)
Min. input level (full scale)
Max. input level
Input resistance
20 dBV
5 – 110,000 Hz (-3 dB)
3 – 180,000 Hz (-10 dB)
typ. 0.01 % (1 kHz, 6 dBV)
Analog BAL: XLR-3
Analog UNBAL: RCA
Digital USB: USB Type B
Digital OPT: TOSLINK
Digital COAX: RCA
for HE 1-HP headphones:
9-pin HV socket
for separate HEADPHONE 2 storage box:
9-pin HV socket
Analog BAL: XLR-3
Analog UNBAL: RCA
approx. 21 kg
closed:
approx. 434 x 160 x 350 mm
open:
approx. 434 x 405 x 375 mm
operation: +10 °C to +40 °C
storage: -20 °C to +70 °C
operation: 20 to 85 %,
storage : 10 to 95 %
100 – 240 V ~, 50/60 Hz
40 W
-6 dBV
24 dBV
40 kΩ