JVC EQ-7070

Data

General:

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

Connections

• Number of inputs:
  • Phono MC 1 (High): 0.1 mV / 11 ohms, 15 mV (1 kHz) max.
  • Phono MC 2 (Low): 0.025 mV / 2.5 Ohm, 3.8 mV (1 kHz) max.
  • Phono MM 1, 2, 3: 1.8 mV / 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.

Technical Data

• 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, 0.1 mV).
  • Phono 2 MC (Low):
    • 82 dB (IHF-A, 0.1 mV)
    • 70 dB (IHF-A, 10 Ohm, 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

Distortion factor:

• • Phono 1 MC (High): 0.003 %.
  • Phono 2 MC (Low): 0.0025 %
  • Phono 1, 2, 3 MM: 0,002 %
  • High level: 0.002 %

Special Features

• MC-Straight function

Remarks

• Other models in the same series:
• Preamplifier:
• JVC JP-S7
• JVC P-1100
• JVC P-2020
• JVC P-3030

• power amplifier
• JVC M-1100
• JVC M-2020
• JVC M-3030
• JVC M-7050
• JVC M-7070

• tuner
• JVC T-2020
• JVC T-3030
• JVC T-7070

• equalizer
• JVC SEA-7070

• Preamplifier with 3 turntable inputs:
• JVC EQ-7070

• Crossover:
• JVC CF-380
• JVC CF-7070

• Display instrument:
• JVC DS-7070

• Tape Deck:
• JVC KD-2020 (identical in construction to JVC KD-75)
• JVC KD-3030 (identical in construction with JVC KD-95)

• Elcaset model:
• JVC LD-777

• Record player:
• JVC QL-7
• JVC QL-10

• Turntable drives:
• JVC TT-71
• JVC TT-81
• Victor/JVC TT-101
• Victor TT-801

Pictures

• Extract from brochure: JVC / Victor EQ-7070