JVC EQ-7070 specifications

Brand : JVC

General :

Connections

Tech nical data

Special equipment

Manufacturer: Victor (JVC )
Model: EQ-7070
Model Series: Laboratory
Type: Preamplifier with 3 turntable inputs
Years of construction: 1977 - 1980
Made in: Japan
Color: Silver
Remote control: -
Power consumption: 33 W
Dimensions: 420 x 61 x 378 mm
Weight: 7.5 kg
Factory price approx.: 178'000 yen (Japan, 1977), 2'700 DM
- Optional rack handles bra- 50: 3'500 Yen, 50 DM

Number of inputs:
- Phono MC 1 (High): 0.1 mV / 11 Ohm , 15 mV (1 kHz) max.
- Phono MC 2 (Low): 0.025mV / 2.5 ohm, 3.8mV (1 kHz) max.
- Phono MM 1, 2, 3: 1.8mV / switchable: 100 Ohm , 33 kOhm , 50 kOhm , 100 kOhm / 100pF, 220pF, 330pF, 470pF, 300 mV(1 kHz) max.
Number of Outputs:
- Line Out: 1 V / 50 ohm, 15 V max.

Phono MC 1 (High): 0.1mV / 11 Ohm , 15 mV (1 kHz) max.
Phono MC 2 (Low): 0.025mV / 2.5 ohm, 3.8mV (1 kHz) max.
Phono MM 1, 2, 3: 1.8mV / switchable: 100 Ohm , 33 kOhm , 50 kOhm , 100 kOhm / 100pF, 220pF, 330pF, 470pF, 300 mV(1 kHz) max.

frequency response:
- Phono MM / MC: 30 Hz - 15 kHz, ± 0.2 dB
- high level: 10 Hz - 100 kHz, + 0 dB, 1 dB
signal-to-noise ratio:
- Phono 1 MC (High): 73 dB (IHF-A, 10 Ohm s, 0.1 mV)
- Phono 2 MC (Low):
  - 82 dB (IHF-A, 0.1 mV)
  - 70 dB (IHF-A, 10 Ohm s, of 0.025 mV)
- Phono 1, 2, 3 MM:
  - 100 dB (IHF-A, 10 mV)
  - 85 dB (IHF-A, 1.8 mV)
- high level: 104 dB
total harmonic distortion:
- Phono 1 MC (High): 0,003 %
- Phono 2 MC (Low): 0,0025 %
- Phono 1, 2, 3 MM: 0,002 %
- high level: 0,002 %

Phono 1 MC (High): 73 dB (IHF-A, 10 Ohm , 0.1 mV)
Phono 2 MC (Low):
- 82 dB (IHF-A, 0.1 mV)
- 70 dB (IHF-A, 10 Ohm s, of 0.025 mV)
Phono 1, 2, 3 MM:
- 100 dB (IHF-A, 10 mV)
- 85 dB (IHF-A, 1.8 mV)
high level: 104 dB