Technical specifications | ||
Preamplifier section | ||
Single ended operation (gain) | 0 dB | |
Balanced operation (gain) | 6 dB | |
Input impedance single (fixed) | 330 kohm | |
Input impedance balanced (fixed) | 165 kohm | |
THD single ended (1 V in, 1 V out, 1 kHz) | < 0.001 % | |
Equivalent input noise | < 3 µV | |
THD balanced (1 V in, 1 V out, 1 kHz) | < 0.0005 % | |
Max. input single | > 10 V RMS | |
Max. input balanced | > 20 V RMS | |
Channel separation (1 V output, 1 kHz) | > 90 dB | |
Attenuation (minimum volume) | - 75 dB | |
Output impedance single | 100 W (fixed) | |
Output impedance balanced | 50 W (fixed) | |
Max. output Single ended | 8 V RMS | |
Max output Balanced | 16 V RMS | |
Output noise (400 Hz - 30 kHz) | Single ended : 5 µV Balanced : 10 µV | |
Signal to noise (400 Hz - 30 kHz) | > 100 dB | |
Frequency response (DC - 65 kHz) | - 0.4 dB | |
The EC 4.7 is DC coupled from input to output. | ||
Power consumption (no load or signal) | 15 W | |
Dimensions | ||
Width | 483 mm / 19 inches | |
Depth | 410 mm / 16.1 inches | |
Height | 115 mm / 4.5 inches | |
Weight | 8 kg. / 17.6 lbs. |
품명 및 모델명 | EC 4.7 |
전기용품 안전인증 필 유무 | HW090758007D |
수입원 | (주)SAEM에너지 |
제조사/원산지 | Electrocompaniet/노르웨이 |
품질보증기준 | 1년 무상 A/S |
A/S 책임자와 전화번호 | 02-3271-7500 |