Editing Marantz 4270

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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: [[Marantz]]
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* Hersteller: [[Marantz]]
* Model: 4270
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* Modell: 4270
* Type: Quadrophonic Receiver
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* Typ: Receiver
* Years of manufacture: 1973 - 1978  
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* Baujahre: 1973 - 1978  
* Manufactured in: Japan
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* Hergestellt in: Japan
* Color: Silver / Brown
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* Farbe: Silber / Braun
* Remote control: RC4 Remote Control
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* Fernbedienung: RC4 Remote Control
* Power consumption: 400 W max. idle 45 W
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* Leistungsaufnahme: 400 W max. Leerlauf 45 W
* Dimensions: 441 x 137 x 400 mm (WxHxD)
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* Abmessungen: 440 x 137 x 365 mm (BxHxT)
* Weight: 18.2 kg
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* Gewicht: 18,2 kg
* Original price approx.: 1'998 DM
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* Neupreis ca.: 1'998 DM
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
** Phono: 2.2 mV / 47 kOhm
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** 1*Phono (1,8mV/47kOhm)
Aux: 150 mV / 100 kOhm
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** 1*Aux (180mV/100kOhm)
** Tape Play 1, 2: 150 mV / 100 kOhm
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** 2*Tape (180mV/100kOhm)
 
** Main In:  
 
** Main In:  
* Number of Outputs:
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* Anzahl der Ausgänge:
** Tape Rec 1, 2: 1 V / 47 kOhm
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** 2*Tape (1V in 47kOhm)
** Pre-Out: 1 V, 900 Ohm
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** 1*Pre-Out (900Ohm)
** Headphones 1, 2: (6,3mm jack)
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** 2*Kopfhörer (6,3mm Klinke)
** 4 speaker pairs
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** 4 Lautsprecherpaare
  
  
'''Technical Data'''
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'''Technische Daten'''
  
 
''Audio''
 
''Audio''
* Output power (at harmonic distortion)
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* Ausgangsleistung (bei Klirrfaktor)
Stereo: 2x 70 W / 0.3 %
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** Stereo: 2*100W / 0,15%
Quadrophony: 4x 40 W / 0.3 %
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** Quadrophonie: 4*40W / 0,15%
* Attenuation factor: 45
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* Dämpfungsfaktor: 50
* Frequency response: 7 - 70'000Hz
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* Frequenzgang: 7-70000Hz
* Signal-to-noise ratio:  
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* Signalrauschabstand:  
* Stereo channel separation:  
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* Stereokanaltrennung:  
* Tone control:
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* Klangregelung:
** Bass: ±10dB at 50Hz
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** Bass: ±10dB bei 50Hz
Mids: ±10dB at 700Hz
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** Mitten: ±10dB bei 700Hz
Treble: ±10dB at 15kHz
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** Höhen: ±10dB bei 15kHz
* Loudness: 7dB at 100Hz, 4dB at 10kHz
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* Loudness: 7dB bei 100Hz, 4dB bei 10kHz
* High Filter: 10kHz, 6dB per octave
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* High Filter: 10kHz, 6dB pro Oktave
* Low Filter: 100Hz, 6dB per octave
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* Low Filter: 100Hz, 6dB pro Oktave
 
* Mute: -
 
* Mute: -
  
  
''Sound Formats''
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''Tonformate''
 
* Dolby
 
* Dolby
 
* DolbyFM
 
* DolbyFM
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''Tuner''
 
''Tuner''
* Reception: FM, MW
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* Empfang: UKW, MW
* Frequencies:
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* Frequenzen:
** FM: 88 - 108 MHz
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** UKW: 88 - 108 MHz
MW: 540 - 1602 kHz
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** MW: 540 - 1602 kHz
* Frequency response: 30 Hz - 15 kHz, ± 1 dB  
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* Frequenzgang: 30 Hz - 15 kHz, ± 1 dB  
* Input sensitivity: 2.2 µV
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* Eingangsempfindlichkeit: 2,2 µV
* Distortion factor: 0.4 % (stereo), 0.3 % (mono)
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* Klirrfaktor: 0,4 % (Stereo), 0,3 % (Mono)
* Signal-to-noise ratio: > 90 dB
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* Signalrauschabstand: > 90 dB
* Channel separation: greater than 40 dB
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* Kanaltrennung: größer 40 dB
* selectivity: > 60 dB
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* Trennschärfe: > 60 dB
* Co-wave selection: 70 dB
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* Gleichwellenselektion: 70 dB
* Spurious wave selection: 90 dB
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* Nebenwellenselektion: 90 dB
* Image frequency attenuation: 90 dB
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* Spiegelfrequenzdämpfung: 90 dB
* IF attenuation: 100 dB
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* ZF-Dämpfung: 100 dB
* AM suppression: 50 dB
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* AM-Unterdrückung: 50 dB
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* Built-in Dolby system
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* Eingebautes Dolby-System
 
* Quadradial Output
 
* Quadradial Output
* 2x headphone jack for four channel
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* 2x Kopfhöreranschluss für Vierkanal
  
  
== Notes ==
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== Bemerkungen ==
* Other models in the same series:
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* Weitere Modelle der gleichen Serie:
 
* [[Marantz 4025]]
 
* [[Marantz 4025]]
 
* [[Marantz 4220]]
 
* [[Marantz 4220]]
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== Pictures ==
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== Bilder ==
* Image: Marantz 4270
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* Bild: Marantz 4270
[[File:Marantz 4270-1.jpg]]
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[[Datei:Marantz 4270-1.jpg]]
  
  
== Reports ==
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== Berichte ==
  
  
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[[Category:Receiver]]
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[[Kategorie:Receiver]]

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