ELECTROCOMPANIET EC 4.7 Mode D'emploi page 6

Technical specifications EC 4.7
The following technical data were measured on randomized test objects and are typical data.
All measurements are made at 120V / 240V // 50Hz / 60Hz
Clipping point of the preamplifier is set to a level where total harmonic distortion (THD) is 0.2 %.
Measurements
Input impedance
Input level
Equivalent input noise
Signal to noise
Channel separation
Frequency response
Gain
Attenuation
Output Impedance
Output level
THD
Output noise
Rated output level
10 % change in line voltage will give approximately 10 % change in output level.
Power consumption (no load or signal) 15 W
The EC 4.7 is DC coupled from input to output.
Dimensions
Width: 483 mm
Depth: 410 mm
Height: 115 mm
Weight: 8 Kg
Specifications subject to change without notice.
Parameters
(Fixed)
(RMS)
(400 - 30 KHz)
(20 - 20KHz)
(DC-65 KHz)
(Maximum volume)
(Minimum volume)
(Fixed)
(RMS)
(1 V in, 1 V out, 1 KHz)
(400 – 30 KHz)
- 19"
- 16.1"
- 4.5"
- 17.6 lbs.
5
Single ended
330 Kohm
> 10 V
< 3 mV
> 100 dB
> 90 dB
- 0.4 dB
0 dB
100 ohm
> 8 V
< 0,001 %
< 5 mV
USA GB
Balanced
165 Kohm
> 20 V
6 dB
- 75 dB
> 16 V
< 0.0005 %
< 10 mV