ELECTROCOMPANIET ECI4 - Technical Specifications ECI 4; Preamplifier Section; Amplifier Section; Rated Output Power

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Technical specifications ECI 4:
The following technical data where measured on randomized test objects and are typical
data. All measurements are made at 120V / 240V // 50Hz / 60Hz Clipping point of the
amplifier is set to a level where total harmonic distortion (THD) is 0.2 %.
Preamplifier section
Nominal input impedance .................................... 330 kohm
Maximum input level ............................................ > 10 Volt RMS.
Equivalent input noise .......................................... < 4 uV
Pre-out gain balanced output (XLR) .................... 1,37x
Pre-out gain single output (RCA) ......................... 1,25x
Amplifier section
Output Impedance (20 Hz - 20 kHz) .................... < 0,01 Ohm
Maximum peak current ........................................ > 80 A
THD (measured at 1 kHz half power, 8 Ohm) ...... < 0,007 %
THD (measured at 1 kHz -1 dB, 8 Ohm).............. < 0,008 %
Input sensitivity for rated output single ended ..... 1,4V
Input sensitivity for rated output balanced ........... 0,7V
Input sensitivity for rated output HT ..................... 6,5V
Rated output power
10 % change in line voltage will give approximately 20 % change in output power.
8 Ohm 2 x 120 W
4 Ohm 2 x 200 W
2 Ohm 2 x 350 W
Power consumption (no load or signal) 160 W
The ECI 4 is DC coupled from input to output.
Dimensions
Width: ........... 483 mm........ - 19 inch
Depth: .......... 405 mm........ - 16 inch
Height: .......... 135 mm........ - 5,3inch
Weight: ......... 16 Kg ........... - 35 lbs.
Specifications subject to change without notice.