Difference between revisions of "Marantz 2238B"

 
 
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__NOTOC__
 
__NOTOC__
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== Daten ==
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== Data ==
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{{Navigation}}
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{{navigation}}
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'''Allgemein'''
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'''General'''
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* Hersteller: [[Marantz]]
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* Manufacturer: [[Marantz]]
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* Modell: 2238B
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* Model: 2238 B
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* Baujahre: 1977 - 1979
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* Type: Receiver
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* Hergestellt in: Japan
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* Years of manufacture: 1977 - 1980
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* Farbe: silber, schwarz (Holzgehäuse WC-122)
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* Made in: Japan
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* Fernbedienung: nein
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* Color: Silver, Black (Wooden Cabinet WC-122)
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* Leistungsaufnahme: 170 W
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* Remote control: no
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* Abmessungen: 440 x 137 x 365 mm (BxHxT)
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* Power consumption: 170 W
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* Gewicht: 12,5 kg
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* Dimensions: 440 x 137 x 365 mm (WxHxD)
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* Neupreis ca.:
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* Weight: 12,5 kg
 +
* Original price approx.: 1'298 DM
  
  
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'''Anschlüsse'''
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'''Connections'''
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* Anzahl der Eingänge:
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* Number of inputs:
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** 2x Phono: 1,8 mV / 47 kOhm  
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** 2x Phono: 1.8 mV / 47 kOhm  
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** 2x Tape In, Aux: 180 mV / 20 kOhm
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2x Tape In, Aux: 180 mV / 20 kOhm
 
** Main In
 
** Main In
−
** Antenne UKW (75/300 Ohm) / MW
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** Antenna FM (75/300 Ohm) / MW
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* Anzahl der Ausgänge:
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* Number of outputs:
 
** 2x Tape Out
 
** 2x Tape Out
 
** Pre Out
 
** Pre Out
−
** Kopfhörer (6,3 mm Klinke, vorne)
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** Headphones (6.3 mm jack, front)
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** 2 Lautsprecherpaare
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** 2 pairs of loudspeakers
  
  
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'''Technische Daten'''
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'''Technical Data'''
  
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''Verstärker''
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''Amplifier''
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* Dauerleistung: (20-20.000 Hz, <0,08%, RMS)
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* Continuous power: (20-20,000 Hz, &lt;0.08%, RMS).
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** 8 Ohm: 2x 38 W
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8 Ohm: 2x 38 W
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** 4 Ohm: 2x 48 W
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4 Ohm: 2x 48 W
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* Dynamikleistung:
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* Dynamic power:
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
−
* Gesamtklirrfaktor: 0,08%
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* Total harmonic distortion: 0.08%
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* Dämpfungsfaktor: 50 (8 Ohm)
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* Attenuation factor: 50 (8 Ohm)
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* Frequenzgang:  
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* Frequency response:  
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** Aux, Main In: 10 - 40.000 Hz (&plusmn;1 dB)
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** Aux, Main In: 10 - 40,000 Hz (&plusmn;1 dB).
−
** Phono: RIAA &plusmn;1 dB
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Phono: RIAA &plusmn;1 dB
−
* Signalrauschabstand:  
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Signal-to-noise ratio:  
 
** Aux: 90 dB
 
** Aux: 90 dB
−
** Phono: 76 dB
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Phono: 76 dB
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* Stereokanaltrennung:
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* Stereo Channel Separation:
−
* Klangregelung: (jeweils L/R getrennt)
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* Tone control: (each L/R separate)
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** Bass: ja
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** Bass: yes
−
** Mitten: ja
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Mids: yes
−
** Höhen: ja
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treble: yes
−
* Loudness: ja
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* Loudness: yes
 
* High Filter: 5 kHz (6 dB/oct)
 
* High Filter: 5 kHz (6 dB/oct)
−
* Low Filter (Subsonic): ja
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* Low Filter (Subsonic): yes
 
* Mute: FM Muting
 
* Mute: FM Muting
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* Direct/Line-Straight: nein
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* Direct/Line-Straight: no
  
  
 
''Tuner''
 
''Tuner''
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* Empfang: UKW, MW
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* Reception: FM, MW
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* Frequenzen:
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* Frequencies:
−
** UKW: 87,5 - 108 MHz
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** FM: 87.5 - 108 MHz
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** MW: 525 - 1.605 kHz
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** MW: 525 - 1,605 kHz
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* Frequenzgang:
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* Frequency response:
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* Eingangsmpfindlichkeit:
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* Input sensitivity:
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** UKW: 1,6 &micro;V
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** FM: 1.6 &micro;V
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** MW: 25 &micro;V
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MW: 25 &micro;V
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* Klirrfaktor:
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* Distortion factor:
−
* Signalrauschabstand:
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* Signal-to-noise ratio:
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** Fremdspannungsabstand UKW: 65 dB (Mono), 58 dB (Stereo)
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** VHF signal-to-noise ratio: 65 dB (mono), 58 dB (stereo)
−
** Geräuschspannungsabstand UKW: 68 dB (Mono), 62 dB (Stereo)
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** Signal-to-noise ratio FM: 68 dB (mono), 62 dB (stereo)
 
** MW:
 
** MW:
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* Kanaltrennung:
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* Channel separation:
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* Trennschärfe:
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* Selectivity:
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* Gleichwellenselektion:
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* Co-wave selection:
−
* Nebenwellenselektion:
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* Spurious wave selection:
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* Spiegelfrequenzdämpfung:
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* IF attenuation:
−
* ZF-Dämpfung:
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* IF attenuation:
−
* AM-Unterdrückung:
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* AM suppression:
−
* Ausgangspegel:
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* Output level:
−
* RDS: nein
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* RDS: no
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* Stationsspeicher: nein
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* Station memory: no
  
  
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'''Besondere Ausstattungen'''
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'''Special Features'''
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* Holzgehäuse: WC-122
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* Wooden cabinet: WC-122
  
  
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== Bemerkungen ==
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== Remarks ==
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* Die amerikanische Version kann um einen Dolby FM Decoder erweitert werden.
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* A Dolby FM decoder can be added to the American version.
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* Als [[Marantz 2238B|2238BL]] auch mit Langwellen-Tuner gebaut.
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* As [[Marantz 2238BL|2238BL]] also built with long wave tuner.
  
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Weitere Modelle der gleichen Serie:
 
  
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== Bilder ==
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* Other models in the same series:
 +
* [[Marantz 2216]]
 +
* [[Marantz 2218]]
 +
* [[Marantz 2226]]
 +
* [[Marantz 2238B]]
 +
* [[Marantz 2252]]
 +
* [[Marantz 2265]]
 +
* [[Marantz 2285]]
 +
* [[Marantz 2325]]
 +
 
 +
 
 +
== Pictures ==
 +
* Image: Marantz 2238 B
 +
[[File:Marantz 2238 B-1978.jpg]]
 +
 
 +
 
 +
* Image: Marantz 2238 B
 +
http://www.mtk-physio.de/Info-Box/Marantz/2238B.jpg
 +
 
 +
 
 +
* One of the best amplifiers.
 +
* A complete overhaul by Radio Uhlig in Mannheim cost 150 €.
 +
An investment that was worth every Euro.
 +
The Marantz is like new and even smells as if it was delivered directly from the factory.
 +
Here's to the next 30 years.
 +
 
 +
 
 +
== Reports ==
 +
* Review at "Good Old Hifi": [[https://www.good-old-hifi.de/marantz-2238b-ein-mittelklassereceiver-von-1978/]]
  
−
== Berichte ==
 
  
 
== Links ==
 
== Links ==
  
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[[Kategorie:Receiver]]
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 +
[[Category:Receiver]]

Latest revision as of 04:26, 25 May 2020

Data[edit]

General

  • Manufacturer: Marantz
  • Model: 2238 B
  • Type: Receiver
  • Years of manufacture: 1977 - 1980
  • Made in: Japan
  • Color: Silver, Black (Wooden Cabinet WC-122)
  • Remote control: no
  • Power consumption: 170 W
  • Dimensions: 440 x 137 x 365 mm (WxHxD)
  • Weight: 12,5 kg
  • Original price approx.: 1'298 DM


Connections

  • Number of inputs:
    • 2x Phono: 1.8 mV / 47 kOhm

2x Tape In, Aux: 180 mV / 20 kOhm

    • Main In
    • Antenna FM (75/300 Ohm) / MW
  • Number of outputs:
    • 2x Tape Out
    • Pre Out
    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power: (20-20,000 Hz, <0.08%, RMS).

8 Ohm: 2x 38 W 4 Ohm: 2x 48 W

  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.08%
  • Attenuation factor: 50 (8 Ohm)
  • Frequency response:
    • Aux, Main In: 10 - 40,000 Hz (±1 dB).

Phono: RIAA ±1 dB Signal-to-noise ratio:

    • Aux: 90 dB

Phono: 76 dB

  • Stereo Channel Separation:
  • Tone control: (each L/R separate)
    • Bass: yes

Mids: yes treble: yes

  • Loudness: yes
  • High Filter: 5 kHz (6 dB/oct)
  • Low Filter (Subsonic): yes
  • Mute: FM Muting
  • Direct/Line-Straight: no


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 525 - 1,605 kHz
  • Frequency response:
  • Input sensitivity:
    • FM: 1.6 µV

MW: 25 µV

  • Distortion factor:
  • Signal-to-noise ratio:
    • VHF signal-to-noise ratio: 65 dB (mono), 58 dB (stereo)
    • Signal-to-noise ratio FM: 68 dB (mono), 62 dB (stereo)
    • MW:
  • Channel separation:
  • Selectivity:
  • Co-wave selection:
  • Spurious wave selection:
  • IF attenuation:
  • IF attenuation:
  • AM suppression:
  • Output level:
  • RDS: no
  • Station memory: no


Special Features

  • Wooden cabinet: WC-122


Remarks[edit]

  • A Dolby FM decoder can be added to the American version.
  • As 2238BL also built with long wave tuner.



Pictures[edit]

  • Image: Marantz 2238 B

Marantz 2238 B-1978.jpg


  • Image: Marantz 2238 B

2238B.jpg


  • One of the best amplifiers.
  • A complete overhaul by Radio Uhlig in Mannheim cost 150 €.

An investment that was worth every Euro. The Marantz is like new and even smells as if it was delivered directly from the factory. Here's to the next 30 years.


Reports[edit]

  • Review at "Good Old Hifi": [[1]]


Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=Marantz_2238B&oldid=235563"