JVC CF-7070 specifications

Brand : JVC

General :

Tech nical data

Dimensions: 420 x 61 x 348 mm

Weight: 6 kg

Factory price approx.: 105'000 yen (Japan, 1977), 1'600 DM

Filter modes: LPF-HPF, BPF, 3D
Transition frequencies: 90, 180, 300, 500, 800, 1,2 k, 2 k, 3.5k, 5 k, 8 k, 12 k Hz (independent of LPF, HPF selection)
Any frequency setting is possible in AUX position
Slope characteristics: 12 dB / octave, OFF, PASS (independent of LPF, HPF selection)
3D position switchable: 6 dB / octave, 12 dB / octave, 24 dB / octave
Q properties: 0.7, 0.5 (independent of LPF, HPF selection)
Phase shift switchable: 180°
Level control: 0 to -30 dB continuously adjustable (L / R independent)
Input selectable: LPF, HPF, phase shift
Input impedance: 330 kOhm
- LPF and HPF inputs can be connected internally via the input mode switch
Output voltage: 2 V, max. 10 V
Output impedance:
- Fix: 270 Ohm
- Variable: max. 2.5kOhm
Frequency response: 10 Hz - 100 kHz, +0 - 1 dB
Harmonic distortion: 0.003 % (at 2 V)
Noise voltage distance: 105 dB (IHF-A, input short-circuited, 2 V output voltage)