JVC SEA-7070 specifications

Category : Equalizer

Brand : JVC

General

connectors

Tech nical data

special features

• manufacturer: JVC
• model: SEA-7070
• model number: Laboratory
• type: S. E. A. Graphic Equalizer
• year of construction: 1977 - 1980
• Manufactured in: Japan
• colour: aluminium front housing gray metallic
• power consumption:
• dimensions (WxHxD): 420 x 160 x 344 mm
• weight: 8.6 kg
• factory price approx.: 2'100 DM

• number of inputs: 5
• input impedance:
  • Line In: 50 kOhm
  • Tape 1 Play: 50 kOhm
  • Tape 2 Play: 50 kOhm
  • Tape-1 (DIN) Play: 50 kOhm
  • Tape-2 (DIN) Play: 50 kOhm
• output impedances:
  • Tape 1 Rec: 330 Ohm
  • Tape 2 Rec: 330 Ohm
  • Tape-1 (DIN) Rec: 80 ohms
  • Tape-2 (DIN) Rec: 80 ohms
  • Variable level: 330 Ohm
• number of outputs: 2
  • Line 1,2: 2 V/max. 8 V

• Line In: 50 kOhm
• Tape-1 Play: 50 kOhm
• Tape-2 Play: 50 kOhm
• Tape-1 (DIN) Play: 50 kOhm
• Tape-2 (DIN) Play: 50 kOhm

• Tape -1 Rec: 330 Ohm
• Tape-2 Rec: 330 Ohm
• Tape-1 (DIN) Rec: 80 kOhm
• Tape-2 (DIN) Rec: 80 kOhm
• Variable Level: 330 Ohm

• Line 1.2: 2 V/max. 8 V

• frequency response: 20 Hz to 100 kHz
• total harmonic distortion: < 0,005% (at 2 V output)
• signal-to-noise ratio: > 118 dB at 2 V output voltage
• Crosstalk: 80 dB
• control of the sound with 10 sliders L + R
• Equalizer center frequencies:
  • 25 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz, 125 Hz, 160 Hz, 200 Hz, 250 Hz, 315 Hz, 400 Hz, 500 Hz, 630 Hz, 800 Hz, 1 kHz, 1.25 kHz, 1.6 kHz, 2 kHz, 2.5 kHz, 3.15 kHz, 4 kHz, 5 kHz, 6,3 kHz, 8 kHz, 10 kHz, 12.5 kHz, 16 kHz, 20 kHz
  • Additional centre frequencies: 22,4, 45, 90, 180, 355, 710 Hz, 1,4, 2,8, 5,6, 11,2, 22,4 kHz
  • control range ± 6 dB, ± 12 dB, switchable (1 or 2 dB steps)

• 25 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz, 125 Hz, 160 Hz, 200 Hz, 250 Hz, 315 Hz, 400 Hz, 500 Hz, 630 Hz, 800 Hz, 1 kHz, 1.25 kHz, 1.6 kHz, 2 kHz, 2.5 kHz, 3.15 kHz, 4 kHz, 5 kHz, 6,3 kHz, 8 kHz, 10 kHz, 12.5 kHz, 16 kHz, 20 kHz
• Additional centre frequencies: 22,4, 45, 90, 180, 355, 710 Hz, 1,4, 2,8, 5,6, 11,2, 22,4 kHz
• control range ± 6 dB, ± 12 dB, switchable (1 or 2 dB steps)

• sliders L + R separately
• slide controls for Additional Control separately for L + R
• true Bypass
• according to the thickness of layers switchable: 0 dB, - 6 dB
• SEA effect: A on / Off
• SEA recording selector: Line In, Tape 1 --> 2, Tape 2 --> 1
• SEA output signal selector switch: Line, Tape 1, Tape 2, Rec Source

• Other models from the same series:
• JVC Equalizer SEA-20GL
  • JVC SEA-20
• JVC Equalizer SEA-50
  • JVC SEA-50
• JVC Equalizer SEA-70
  • JVC SEA-70
• JVC Equalizer SEA-80
  • JVC SEA-80
• JVC Equalizer SEA 7070
  • JVC SEA-70 70

• JVC SEA-20

• JVC SEA-50

• JVC SEA-70

• JVC SEA-80

• JVC SEA-70 70

• JVC SEA-70 70 Front

• JVC SEA-70 70 Front

• JVC SEA-70 70 back

• extract from the prospectus: JVC Equalizer history

• External Link JVC catalogue, on the website of the "Hi-Fi archive": [1]

• External Link JVC data sheet on website "Hifi-archive": [2]

Comment:

Comment box:

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