Editing JVC SEA-7070

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__NOTOC__
 
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== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[JVC]]
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* Hersteller: [[JVC]]
* Model: SEA-7070
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* Modell: SEA-7070, Laboratory S.E.A. Graphic Equalizer
* Model series: Laboratory
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* Baujahre: 1980
* Type: S.E.A. Graphic Equalizer
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* Hergestellt in: Japan
* Years of manufacture: 1977 - 1980
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* Farbe: Alufront, Gehäuse Graumetallic
* Manufactured in: Japan
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* Typ: Equalizer
* Color: Aluminum front, housing gray metallic
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* Leistungsaufnahme:
* Power consumption:  
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* Abmessungen (BxHxT): 420 x 160 x 344 mm
* Dimensions (WxHxD): 420 x 160 x 344 mm
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* Gewicht: 8,6 kg
* Weight: 8.6 kg
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* Neupreis ca.: 2000,- DM
* Original price approx.: 2'100 DM
 
 
   
 
   
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs: 5
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* Anzahl der Eingänge: 5
* Input impedances:
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* Eingangsimpedanzen:
** Line In: 50 kOhm
 
 
** Tape-1 Play: 50 kOhm
 
** Tape-1 Play: 50 kOhm
 
** Tape-2 Play: 50 kOhm
 
** Tape-2 Play: 50 kOhm
 
** Tape-1 (DIN) Play: 50 kOhm
 
** Tape-1 (DIN) Play: 50 kOhm
 
** Tape-2 (DIN) Play: 50 kOhm
 
** Tape-2 (DIN) Play: 50 kOhm
* Output impedances:
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* Ausgangsimpedanzen:
** Tape-1 Rec: 330 ohms
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** Festpegel: 330 Ohm
** Tape-2 Rec: 330 Ohm
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** Variabel Pegel: 330 Ohm
 
** Tape-1 (DIN) Rec: 80 kOhm
 
** Tape-1 (DIN) Rec: 80 kOhm
 
** Tape-2 (DIN) Rec: 80 kOhm
 
** Tape-2 (DIN) Rec: 80 kOhm
Variable level: 330 Ohm
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* Anzahl der Ausgänge: 1
* Number of outputs: 2
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** Line 2 V/max. 8 V
** Line 1,2: 2 V/max. 8 V
 
  
  
'''Technical Data'''
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'''Technische Daten'''
* Frequency response: 20 Hz to 100 kHz
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* Frequenzgang: 10 bis 100 kHz
* Distortion factor: < 0,005% (bei 2 V Ausgang)
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* Klirrfaktor: < 0,003%
* Signalrauschabstand: >118 dB at 2 V output voltage
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* Signalrauschabstand: > 118 dB bei 2 V Ausgangsspannung
* Crosstalk attenuation: 80 dB
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* Übersprechdämpfung: 80 dB
* Tone control with 10 sliders each L + R
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* Klangregelung mit je 12 Schiebereglern L + R
* Equalizer center frequencies:
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* Equalizer Mittenfrequenzen:
** 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
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** 16 Hz, 31,5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz, 32 kHz,
** Additional center frequencies: 22.4, 45, 90, 180, 355, 710 Hz, 1.4, 2.8, 5.6, 11.2, 22.4 kHz
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** Regelbereich ± 6 dB, ± 12 dB, umschaltbar (1 oder 2 dB Schritte)
** Control range ± 6 dB, ± 12 dB, switchable (1 or 2 dB steps)
 
  
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Gesamtklirrfaktor: 0,005% (S.E.A.-Regler in Stellung Falt/2 V Ausgang)
  
'''Special Features'''
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Frequenzgang: 20 Hz bis 100 kHz (+ 0/-0,5 dB) (S.E.A.-Regler in Stellung Falt)
* Slider for L + R separately
 
* Slider for Additional Control separate for L + R
 
* Bypass switch
 
* Volume cut switchable: 0 dB, - 6 dB
 
SEA effect: on / off
 
* SEA recording selector: Line In, Tape 1 --&gt; 2, Tape 2 --&gt; 1
 
* SEA output selector: Line, Tape 1, Tape 2, Rec Source
 
  
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S.E.A.-Mittenfrequenzen: 25, 31,5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800 Hz, 1, 1,25, 1,6, 2, 2,5, 3,15, 4, 5, 6,3, 8, 10, 12,5, 16, 20 kHz
  
== Remarks ==
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Zusätzliche Mittenfrequenzen: 22,4, 45, 90, 180, 355, 710 Hz, 1,4, 2,8, 5,6, 11,2, 22,4 kHz
* Other models of the same series:
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'''Besondere Ausstattungen'''
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* Schieberegler für L + R separat
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* Bypass Schalter
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* SEA Charakter umschaltbar: Normal, Reverse
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* Lautstärkeabsenker umschaltbar: 0 dB, - 6 dB
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* SEA Effekt: Ein / Aus
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* SEA Aufnahme Wählschalter: Line In, Tape 1 --> 2, Tape 2 --> 1
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* SEA Ausgangssignal Wählschalter: Line, Tape 1, Tape 2, Rec Source
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* SEA Display Farbe grün, wenn SEA Ein, rot, wenn SEA Aus
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== Bemerkungen ==
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* Weitere Modelle der gleichen Serie:
 
* JVC Equalizer SEA-20GL
 
* JVC Equalizer SEA-20GL
** [[JVC SEA-20]]
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** [[JVC SEA-20|SEA-20]]
 
* JVC Equalizer SEA-50
 
* JVC Equalizer SEA-50
** [[JVC SEA-50]]
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** [[JVC SEA-50|SEA-50]]
 
* JVC Equalizer SEA-70
 
* JVC Equalizer SEA-70
** [[JVC SEA-70]]
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** [[JVC SEA-70|SEA-70]]
 
* JVC Equalizer SEA-80
 
* JVC Equalizer SEA-80
** [[JVC SEA-80]]
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** [[JVC SEA-80|SEA-80]]
 
* JVC Equalizer SEA-7070
 
* JVC Equalizer SEA-7070
** [[JVC SEA-7070]]
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** [[JVC SEA-7070|SEA-7070]]
 
 
 
 
== Pictures ==
 
* JVC SEA-7070 front
 
[[File:JVC SEA-7070-1.jpg]]
 
  
  
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== Bilder ==
 
* JVC SEA-7070 Front
 
* JVC SEA-7070 Front
[[File:JVC SEA-History-Prospekt-1.jpg]]
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[[Datei:JVC SEA-7070-1.jpg]]
 
 
 
 
* JVC SEA-7070 rear
 
[[File:JVC SEA-History-Prospekt-1.jpg]]
 
 
 
  
* Excerpt from brochure: JVC Equalizer History
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* JVC SEA-7070 Rückseite
[[File:JVC SEA-History-Prospekt-1.jpg]]
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[[Datei:JVC SEA-7070-2.jpg]]
  
  
== Reports ==
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== Berichte ==
  
  
 
== Links ==
 
== Links ==
* External link JVC catalog on website "Hifi Archive": [http://www.hifi-archiv.info/JVC/1980/jvc16.jpg]
 
  
* External link JVC data sheet on website "Hifi Archive": [http://www.hifi-archiv.info/JVC/1980/jvc34.jpg]
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* Externer Link JVC Katalog auf Webseite "Wegavision Pytalhost": [[http://wegavision.pytalhost.com/JVC/jvc80/jvc16.jpg]]
  
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* Externer Link JVC Datenblatt auf Webseite "Wegavision Pytalhost": [[http://wegavision.pytalhost.com/JVC/jvc80/jvc34.jpg]]
  
[[Category:Equalizer]]</0,005%>
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[[Kategorie:Equalizer]]

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