Editing Marantz 3250B

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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: 3250 B
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* Modell: 3250 B
* Type: Preamplifier
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* Typ: Vorverstärker
* Years of manufacture: 1978 - 1981
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* Baujahre: 1978 - 1981
* Made in: Japan
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* Hergestellt in: Japan
* Color: Champagne
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* Farbe: Champagnerfarbig
* Remote control:  
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* Fernbedienung:  
* Power consumption: 11 W
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* Leistungsaufnahme: 15 W
* Dimensions: 416 x 146 x 239 mm
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* Abmessungen: 420 x 86 x 334 mm
* Weight: 6.5 kg
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* Gewicht: 5,6 kg
* Original price approx.: 1'200 DM
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* Neupreis ca.: 1'200 DM
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
** Phono MC 3 Ohm: 0,17 mV / 100 Ohm), max. 9mV
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** Phono MC 3 Ohm: 0,17mV / 100 Ohm), max. 9mV (1Khz, THD 0,003%)
** Phono MC 40 Ohm: 0,17 mV / 1 kOhm, max. 9mV  
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** Phono MC 40 Ohm: 0,17mV / 1kOhm, max. 9mV (1Khz, THD 0,003%)
** Phono MM: 1.8 mV / 47 kOhm, max. 310mV
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** Phono MM: 2,5mV / 50kOhm, max. 150mV (1Khz, THD 0,003%)
** Microphones: 1.8 mV / 47 kOhm, max. 150mV
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** Tuner: 150mV / 50kOhm
** Tuner: 180 mV / 20 kOhm
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** Aux: 150mV / 50kOhm
** Aux: 180 mV / 20 kOhm
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** Tape 1, 2, 3 Play: 150mV / 50kOhm
** Tape 1, 2, 3 Play: 180 mV / 20 kOhm
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** Adapter In: 150mV / 50kOhm
** Adapter In: 180mV / 20 kOhm
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* Anzahl der Ausgänge:
* Number of outputs:
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** Tape 1, 2, 3 Rec: 150mV / 1kOhm
** Tape 1, 2, 3 Rec: 775 mV / 330 Ohm
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** Kopfhörer: 45mW / 8 Ohm
** Pre Out: 3 V, 10 V max. / 220 Ohm
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** Unbalanced: 3V / 1,2 kOhm
** Headphones: 45 mW / 8 Ohm
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** Balanced: 1,5V / 700 Ohm
  
  
'''Technical Data'''
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'''Technische Daten'''
* Frequency response: 5 Hz - 60 Khz
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* Frequenzgang: 3Hz - 300Khz
* Distortion factor: 0,001%
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* Klirrfaktor: 0,001%
* Signal-to-noise ratio:
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* Signalrauschabstand:
** Phono MC: 83 dB
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** 83dB (MC, for 0,5mV input)
** Phono MM: 90 dB
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** 95dB (MM, for 5mV input)
High level: 98 dB
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** 105dB (lines & adaptor In)
* Tone control
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* Stereokanaltrennung:
** Bass at 100Hz: ± 10 dB  
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* Klangregelung
** Mids at 1'000 Hz: ± 6 dB
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** Bass bei 100Hz:
** Treble at 10 kHz: ± 8 dB  
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*** 200 Hz: ± 7 dB  
* Loudness: yes, Contour
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*** 400 Hz: ± 8 dB
* High Filter: - 6 dB / octave above 9 kHz
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** Höhen bei 10 kHz:
* Low Filter (Subsonic): - 6 dB / octave below 15 Hz  
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*** 3 kHz: ± 6 dB
* Mute: -20 dB
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*** 6 kHz: ± 8 dB  
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* Loudness:  
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* High Filter:  
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* Low Filter (Subsonic): 6 dB / Oktave unter 15 Hz  
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* Mute: -20dB
  
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* Marantz 3250 B version with MC preamplifier
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* Fernbedienung
  
  
== Remarks ==
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== Bemerkungen ==
* Preamplifier of the same series:
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* Vorverstärker der gleichen Serie:
 
** [[Marantz 3250]]
 
** [[Marantz 3250]]
 
** [[Marantz 3250B]]
 
** [[Marantz 3250B]]
  
  
* Power amplifiers of the same series:
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* Endverstärker der gleichen Serie:
 
** [[Marantz 170 DC]]
 
** [[Marantz 170 DC]]
 
** [[Marantz 300 DC]]
 
** [[Marantz 300 DC]]
  
  
== Pictures ==
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== Bilder ==
* Image: Marantz 3250B
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* Bild: Marantz 3250B
[[File:Marantz 3250 B-1.jpg]]
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[[Datei:Marantz 3250 B-1.jpg]]
  
  
== Reviews ==
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== Berichte ==
* Review by "Good Old Hifi": [[http://www.good-old-hifi.de/marantz-3250b-vorverstaerker-von-1978/]]
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* Bericht von "Good Old Hifi": [[http://www.good-old-hifi.de/marantz-3250b-vorverstaerker-von-1978/]]
  
  
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[[Category:Preamplifier]]
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[[Kategorie:Vorverstärker]]

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