Editing Dual CR 1730

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[Dual]]
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* Hersteller: [[Dual]]
* Model: CR 1730
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* Modell: CR 1730
* Years of manufacture: 1979 - 1981
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* Baujahre: 1979 - 1981
* Made in: Japan
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* Hergestellt in: Japan
* Color: Metallic silver, Metallic brown
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* Farbe: Metallic Silber, Metallic Braun
* Remote control: no
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* Fernbedienung: nein
* Power consumption:  
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* Leistungsaufnahme:  
* Dimensions: 440 x 112 x 400 mm (WxHxD).
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* Abmessungen: 440 x 112 x 400 mm (BxHxT)
* Weight: 9 kg
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* Gewicht: 9 kg
* Original price approx.: 698 DM
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* Neupreis ca.: 700 DM
  
  
'''Connections'''  
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'''Anschlüsse'''  
* Number of inputs:  
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* Anzahl der Eingänge:  
** Phono (MM): 1.8 mV / 47 kOhm, by switch also 5.0 mV /47 kOhm, DIN and Cinch.
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** Phono (MM): 1,8 mV / 47 kOhm, per Schalter auch 5,0 mV /47 kOhm, DIN und Cinch
Tape 1 In: 200 mV / 470 kOhm (DIN and Cinch), Tape 2 In: 200 mV / 470 kOhm (Cinch on the rear panel and 6.3 mm jack plug on the front panel)
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** Tape 1 In: 200 mV / 470 kOhm (DIN und Cinch), Tape 2 In: 200 mV / 470 kOhm (Cinch an der Geräterückseite und 6,3 mm Klinkenstecker an der Gerätefront)
AUX (DIN)
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** AUX (DIN)
 
** Monitor In (Cinch)
 
** Monitor In (Cinch)
* Number of outputs:  
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* Anzahl der Ausgänge:  
 
** 2x Tape Out, Monitor Out
 
** 2x Tape Out, Monitor Out
** Headphones (6.3 mm jack, front)
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** Kopfhörer (6,3 mm Klinke, vorne)
** 2 pairs of speakers
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** 2 Lautsprecherpaare
  
  
'''Technical Data'''
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'''Technische Daten'''
 
   
 
   
'''Amplifier'''  
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'''Verstärker'''  
* Continuous power (according to DIN)  
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* Dauerleistung (nach DIN)  
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm: 2 x 55 W
 
** 4 Ohm: 2 x 55 W
* Music power
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* Musikleistung
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm: 2 x 75 W
 
** 4 Ohm: 2 x 75 W
* Total harmonic distortion: 0.08% (2x 35 W, 1 kHz)
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* Gesamtklirrfaktor: 0,08% (2x 35 W, 1 kHz)
* Attenuation factor: > 20
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* Dämpfungsfaktor: > 20
* Frequency response:  
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* Frequenzgang:  
** 10 - 30 kHz (DIN 45 500)  
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** 10 30 kHz (DIN 45 500)  
10 - 40,000 Hz (± 1.5 dB)  
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** 10 - 40.000 Hz (± 1,5 dB)  
* External voltage spacing: (DIN, nominal power)  
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* Fremdspannungsabstand: (DIN, Nennleistung)  
 
** Phono: 65 dB
 
** Phono: 65 dB
High level: 62 dB
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** Hochpegel: 62 dB
* Noise voltage spacing:
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* Geräuschspannungsabstand:
 
** Phono: 80 dB
 
** Phono: 80 dB
High level: 90 dB
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** Hochpegel: 90 dB
* Crosstalk attenuation:
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* Übersprechdämpfung:
** between channels: > 50 dB
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** zwischen den Kanälen: > 50 dB
** between the inputs: > 65 dB
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** zwischen den Eingängen: > 65 dB
* Tone control:  
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* Klangregelung:  
** Bass: yes, ± 14 dB at 40 Hz
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** Bass: ja, ± 14 dB bei 40 Hz
treble: yes, ± 14 dB at 15 kHz
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** Höhen: ja, ± 14 dB bei 15 kHz
* Loudness: yes
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* Loudness: ja
* High Filter: yes, - 3 dB at 6.5 kHz (12 dB/octave)
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* High Filter: ja, - 3 dB bei 6,5 kHz (12 dB/Oktave)
* Low Filter (Subsonic): yes, - 3 dB at 50 Hz (12 dB/octave)
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* Low Filter (Subsonic): ja, - 3 dB bei 50 Hz (12 dB/Oktave)
  
  
 
'''Tuner'''  
 
'''Tuner'''  
* Reception: FM, MW, LW.
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* Empfang: UKW, MW, LW
* Frequencies:  
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* Frequenzen:  
** FM: 87.5 - 108 MHz
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** UKW: 87,5 - 108 MHz
** MW: 510 - 1,620 kHz
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** MW: 510 - 1.620 kHz
LW: 150 - 340 kHz
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** LW: 150 340 kHz
* Frequency response: 40 Hz - 12.5 kHz  
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* Frequenzgang: 40 Hz 12,5 kHz  
* Input sensitivity:  
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* Eingangsempfindlichkeit:  
** VHF: 0.8 µV (mono), 25 µV (stereo)
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** UKW: 0,8 µV (Mono), 25 µV (Stereo)
MW: 30 µV
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** MW: 30 µV
LW: 30 µV
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** LW: 30 µV
* Distortion factor: 0.2% (mono/stereo)
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* Klirrfaktor: 0,2% (Mono/Stereo)
* S/N ratio: 60 dB (mono), 62 dB (stereo)
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* Geräuschspannungsabstand: 60 dB (Mono), 62 dB (Stereo)
* Crosstalk attenuation at 1 kHz: 40 dB
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* Übersprechdämpfung bei 1 kHz: 40 dB
* Channel separation:  
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* Kanaltrennung:  
* Selectivity: 65 dB
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* Trennschärfe: 65 dB
* Co-wave selection:
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* Gleichwellenselektion:
* Spurious wave selection:
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* Nebenwellenselektion:
* IF immunity: 80 dB
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* Spiegelfrequenzfestigkeit: 80 dB
* IF noise immunity: 85 dB
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* ZF-Störfestigkeit: 85 dB
* AM suppression:  
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* AM-Unterdrückung:  
* Station memory: 5
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* Stationsspeicher: 5
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* FM muting
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* UKW Muting
  
  
== Remarks ==
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== Bemerkungen ==
* Other models in the same series:
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* Weitere Modelle der gleichen Serie:
 
* [[Dual CR 1710]]
 
* [[Dual CR 1710]]
 
* [[Dual CR 1730]]
 
* [[Dual CR 1730]]
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== Pictures ==
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== Bilder ==
* Image: Dual CR 1730
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* Bild: Dual CR 1730
[[File:Dual CR-1730-1.jpg]]
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[[Datei:Dual CR-1730-1.jpg]]
  
  
* Excerpt from brochure: Dual CR 1730
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* Auszug aus Prospekt: Dual CR 1730
[[File:Dual CR-1730-Prospekt-1.jpg]]
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[[Datei:Dual CR-1730-Prospekt-1.jpg]]
  
  
== Reports ==
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== Berichte ==
  
  
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[[Category:Receiver]]
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[[Kategorie:Receiver]]

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