Electrocompaniet EC4.7 (issue 3) Manual de usuario descargar pdf (Pagina 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 Parameters Single ended Balanced

Input impedance (Fixed) 330 Kohm 165 Kohm

Input level (RMS) > 10 V > 20 V

Equivalent input noise < 3 mV

Signal to noise (400 - 30 KHz) > 100 dB

Channel separation (20 - 20KHz) > 90 dB

Frequency response (DC-65 KHz) - 0.4 dB

Gain (Maximum volume) 0 dB 6 dB

Attenuation (Minimum volume) - 75 dB

Output Impedance (Fixed) 100 ohm

Output level (RMS) > 8 V > 16 V

T HD (1 V in, 1 V out, 1 KHz) < 0,001 % < 0.0005 %

Output noise (400 – 30 KHz) < 5 mV < 10 mV

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 - 19“

Depth: 410 mm - 16.1”

Height: 115 mm - 4.5”

Weight: 8 Kg - 17.6 lbs.

Specifications subject to change without notice.

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Electrocompaniet EC4.7 (issue 3) Manual de usuario Pagina 6