Difference between revisions of "Marantz 2325"

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__NOTOC__
 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Marantz]]
+
* Manufacturer: [[Marantz]]
* Modell: 2325
+
* Model: 2325
* Baujahre: 1974 - 1976
+
* Years of manufacture: 1975 - 1977
* Hergestellt in: USA, später Japan
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* Made in: Japan
* Farbe: silber
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* Color: Silver
* Fernbedienung: nein
+
* Remote control: no
* Leistungsaufnahme: 500W
+
* Power consumption: 500 W
* Abmessungen: ca 460 x 146 x 385 (BxHxT)
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* Dimensions: 491 x 146 x 386 mm (WxHxD)
* Gewicht: ca. 22kg
+
* Weight: 22.5 kg
* Neupreis ca.: 660 €
+
* Original price approx.: 800 $ (1974), 2'998 DM
  
  
'''Anschlüsse'''
+
'''Connections'''
* Anzahl der Eingänge:
+
* Number of inputs:
** 2x Tape Play
+
** 2x Tape Play, Aux: 180 mV / 100 kOhm
** Aux
+
** Phono: 1,8 mV / 47 kOhm
** Phono
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** Antenna FM (75/300 Ohm) / MW
** 2x UKW-Antenne (75/300 Ohm)
 
** MW-Antenne
 
 
** Dubbing in
 
** Dubbing in
** Main In
+
** Main In: 1 V / 55 kOhm
* Anzahl der Ausgänge:
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* Number of outputs:
** 2x Tape Rec
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** 2x Tape Rec: 200 Ohm
** Quadradial
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FM Quadradial
 
** Dubbing out
 
** Dubbing out
** Pre Out
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** Pre Out: 900 Ohm
** Kopfhörer (6,3mm Klinke)
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** Headphones (6,3 mm jack, front)
** 2 Lautsprecherpaare
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** 2 pairs of speakers
  
  
'''Technische Daten'''
+
'''Technical Data'''
  
''Verstärker''
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''Amplifier''
* Dauerleistung (bei Klirrfaktor):
+
* Continuous power (at distortion):
** 8 Ohm: 125W
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** 8 Ohm: 2x 125 W
** 4 Ohm:
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4 Ohm: 2x 250 W sine wave
* Dynamikleistung:
+
* Dynamic power:
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor: 0,1%
+
* Total harmonic distortion: 0.1%
* Dämpfungsfaktor: 70
+
* Attenuation factor: 70 (8 Ohm, 1 kHz)
* Eingang (Empfindlichkeit/Impedanz)
+
* Frequency response:
** Phono: 2,2mV (Signalrauschabstand: 70dB)
+
** 20 - 20,000 Hz (±0.2 dB).
** Aux: 225mV (Signalrauschabstand: 91dB)
+
** Phono: RIAA ±0.5 dB
** Tape 1: 225mV (Signalrauschabstand: 85dB)
+
** Power bandwidth: 6.7 - 80,000 Hz
** Tape 2: 225mV (Signalrauschabstand: 91dB)
+
* Signal-to-noise ratio: 80 dB (high level)
* Ausgang (Pegel/Impedanz):
+
* Stereo Channel Separation:
** hier aufzählen
+
* Tone control: (each L/R separate)
* Frequenzgang: 20 - 20.000 Hz (+0,74dB, -1dB)
+
** Bass: ±12 dB (50 Hz), Turnover: 250 / 500 Hz
* Klangregelung (jeweils L/R seperat):
+
** Mid: ±6 dB (700 Hz)
** Bass: ja (bei 250 oder 500 Hz)
+
Treble: ±12 dB (15 kHz), Turnover: 2 / 4 kHz
** Mitten: ja
+
* Loudness: yes
** Höhen: ja (bei 2 oder 4 kHz)
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* High Filter: yes
* Loudness: ja
+
* Low Filter (Subsonic): yes
* Subsonic:
+
* Mute: FM Muting
* Mute: ja
+
* Direct/Line-Straight: yes
* Direct/Line-Straight:
 
* Brummspannungsabstand (kurzgeschlossen):
 
* Stereokanaltrennung:
 
* Signalrauschabstand: 96dB
 
  
  
 
''Tuner''
 
''Tuner''
* Empfang: UKW/MW
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* Reception: FM/MW
* Frequenzen:
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* Frequencies:
** UKW:
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** FM: 87.5 - 108 Mhz
* Frequenzgang: 30 - 15.000 Hz (±1,5dB)
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** MW: 540 - 1,605 kHz
* Eingangsmpfindlichkeit:
+
* Frequency response: 30 - 15,000 Hz (±1.5 dB, stereo)
** UKW: 1,8 µV
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* Input sensitivity:
** MW: 20 µV
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** FM: 1.8 µV
* Klirrfaktor:
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MW: 20 µV
** UKW: 0,15% (Mono), 0,3% (Stereo)
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Distortion factor:
* Signalrauschabstand:
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** FM: 0.15% (mono), 0.3% (stereo).
** UKW: 70dB (Mono), 60dB (Stereo)
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* Signal-to-noise ratio:
* Kanaltrennung:
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** FM: 70 dB (mono), 60 dB (stereo).
** UKW: 42dB (bei 1 kHz)
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* Channel separation:
* Trennschärfe:
+
** FM: 42 dB (at 1 kHz).
* Gleichwellenselektion:
+
* Selectivity:
** UKW: 1,25dB
+
* Equal wave selection:
* Nebenwellenselektion:
+
** FM: 1.25 dB
** UKW: 80dB
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* Spurious wave selection:
* Spiegelfrequenzdämpfung:
+
** FM: 80 dB
* ZF-Dämpfung:
+
* Mirror frequency attenuation:
** UKW: 100dB
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** VHF: 100 dB
* AM-Unterdrückung: 62dB
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* IF attenuation:
* Ausgangspegel:
+
** FM: 100 dB
* RDS: nein
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* AM suppression: 62 dB
* Stationsspeicher: nein
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* Output level:
* Multipath: ja
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* RDS: no
* Hi Blend: ja
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* Station memory: no
 +
* Multipath: yes
 +
* Hi Blend: yes
 +
 
 +
 
 +
'''Special Features'''
 +
* Pre- and power stage separable (Main In/Pre Out)
 +
* Dolby FM decoding
 +
 
  
 +
== Remarks ==
 +
* Other models in the same series:
 +
* [[Marantz 2250B]]
 +
* [[Marantz 2275]]
 +
* [[Marantz 2325]]
  
'''Besondere Ausstattungen'''
 
* Vor- und Endstufe trennbar (Main In/Pre Out)
 
* Dolby FM-Decoding
 
  
 +
== Pictures ==
 +
* Image: Marantz 2325
 +
[[File:Marantz 2325-1.jpg]]
  
== Bemerkungen ==
 
Weitere Modelle der gleichen Serie:
 
  
== Bilder ==
+
== Reviews ==
  
== Berichte ==
 
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Receiver]]
+
[[Category:Receiver]]

Latest revision as of 07:03, 9 March 2020

Data[edit]

General

  • Manufacturer: Marantz
  • Model: 2325
  • Years of manufacture: 1975 - 1977
  • Made in: Japan
  • Color: Silver
  • Remote control: no
  • Power consumption: 500 W
  • Dimensions: 491 x 146 x 386 mm (WxHxD)
  • Weight: 22.5 kg
  • Original price approx.: 800 $ (1974), 2'998 DM


Connections

  • Number of inputs:
    • 2x Tape Play, Aux: 180 mV / 100 kOhm
    • Phono: 1,8 mV / 47 kOhm
    • Antenna FM (75/300 Ohm) / MW
    • Dubbing in
    • Main In: 1 V / 55 kOhm
  • Number of outputs:
    • 2x Tape Rec: 200 Ohm

FM Quadradial

    • Dubbing out
    • Pre Out: 900 Ohm
    • Headphones (6,3 mm jack, front)
    • 2 pairs of speakers


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 125 W

4 Ohm: 2x 250 W sine wave

  • Dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.1%
  • Attenuation factor: 70 (8 Ohm, 1 kHz)
  • Frequency response:
    • 20 - 20,000 Hz (±0.2 dB).
    • Phono: RIAA ±0.5 dB
    • Power bandwidth: 6.7 - 80,000 Hz
  • Signal-to-noise ratio: 80 dB (high level)
  • Stereo Channel Separation:
  • Tone control: (each L/R separate)
    • Bass: ±12 dB (50 Hz), Turnover: 250 / 500 Hz
    • Mid: ±6 dB (700 Hz)

Treble: ±12 dB (15 kHz), Turnover: 2 / 4 kHz

  • Loudness: yes
  • High Filter: yes
  • Low Filter (Subsonic): yes
  • Mute: FM Muting
  • Direct/Line-Straight: yes


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 87.5 - 108 Mhz
    • MW: 540 - 1,605 kHz
  • Frequency response: 30 - 15,000 Hz (±1.5 dB, stereo)
  • Input sensitivity:
    • FM: 1.8 µV

MW: 20 µV Distortion factor:

    • FM: 0.15% (mono), 0.3% (stereo).
  • Signal-to-noise ratio:
    • FM: 70 dB (mono), 60 dB (stereo).
  • Channel separation:
    • FM: 42 dB (at 1 kHz).
  • Selectivity:
  • Equal wave selection:
    • FM: 1.25 dB
  • Spurious wave selection:
    • FM: 80 dB
  • Mirror frequency attenuation:
    • VHF: 100 dB
  • IF attenuation:
    • FM: 100 dB
  • AM suppression: 62 dB
  • Output level:
  • RDS: no
  • Station memory: no
  • Multipath: yes
  • Hi Blend: yes


Special Features

  • Pre- and power stage separable (Main In/Pre Out)
  • Dolby FM decoding


Remarks[edit]


Pictures[edit]

  • Image: Marantz 2325

Marantz 2325-1.jpg


Reviews[edit]

Links[edit]