Electrocompaniet ECI1 User Manual
Page 7
Technical Specifications ECI 1 :
The following technical data were measured on randomised test objects and are
typical data. All measurements are made with the following equipment:
Distortion analyser:
Tektronix AA501
Oscilloscope:
Tektronix 468
Oscillator:
Tektronix SG505
Frequency counter:
Rascal 9838
Phase meter:
Hewlett Packard 3575A
Preamplifier section
Input impedance
47 kOhm
THD (1kHz 1V input, 1V output)
0,001%
Max. input
> 14 V RMS
Channel separation (1V output at 1kHz)
> 90dB
Equivalent input noise
< 3 µV
Output impedance
100 Ohm
Amplifier section
Main voltage 120 V / 240 V. Clipping point of the amplifier is set to a level where total
harmonic distortion (THD) is 0.2 %.
Output Impedance (20 Hz - 20 kHz)
< 0,01 Ohm
Input sensitivity for rated output
0.4 V
Max. Peak current
> 80 A
THD (measured at 1 kHz half power, 8 Ohm)
< 0,001 %
THD (measured at 1 kHz -1 dB, 8 Ohm)
< 0,001 %
Noise (measured with both inputs shorted)
400Hz - 30kHz :
150 µV
10 Hz - 30 kHz :
180 µV
Rated output power
10 % change in line voltage will give app. 20 % change in output power.
8 Ohm
2 x 100 W
4 Ohm
2 x 200 W
2 Ohm
2 x 350 W
Power consumption (no load or signal)
161 W
Dimensions
Width
432 mm / 17 inches
Depth
380mm / 15 inches
Height
125mm / 5 inches
Weight 16Kg / 35.2 lbs.
The manufacturer reserves the right to alter these specifications without further
notice.