Editing QED MB 45

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__NOTOC__
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* Hersteller: [[QED]]
== Data ==
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* Modell: MB 45
'''''QED Stereo Headphone Amplifier MB 45'''''
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* Baujahre: 1992 - 1997
{{navigation}}
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* Hergestellt in: England
'''General:'''
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* Farbe: Schwarz
* Manufacturer: [[QED]]
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* Typ: Analog
* Model: MB 45
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* Abmessungen:
* Years of manufacture: 1992 - 1997
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* Gewicht:  
* Made in: England
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* Neupreis ca.: 330,00 DM
* Color: Black
 
* Type: Analog
 
* Dimensions: 160mm x 55mm x 120mm (WxHxD)
 
* Weight:  
 
* Original price approx: 330,00 DM
 
  
  
'''Connections:'''
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'''Anschlüsse'''
* Number of inputs: 2
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* Anzahl der Eingänge: 2
2x Cinch input
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** 2x Cinch Eingang
* Number of outputs: 4
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* Anzahl der Ausgänge: 4
** 2x Cinch output
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** 2x Cinch Ausgang
** 2x jack socket 6,3mm
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** 2x Klinkenbuchse 6,3mm
  
  
'''Technical Data:'''
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'''Technische Daten'''
* Amplifier: LM-1877N Monolithic Dual Power Amplifier
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* Verstärker: LM-1877N Monolithic Dual Power Amplifier
* Supply voltage: 12V, 500mA
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* Versorgungsspannung: 12V, 500mA
* Power Consumption:  
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* Leistungsaufnahme:  
* Recommended headphone impedance:
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* Empfohlene Kopfhörer-Impedanz:
* Continuous power (at distortion).
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* Dauerleistung (bei Klirrfaktor)
** 2x 2Watt/channel (0.1%).
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** 2x 2Watt/Kanal (0,1%)
* Frequency response:
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* Frequenzgang:
* Signal-to-noise ratio: 70 dB
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* Signalrauschabstand: 70 dB
* Stereo channel separation: 60 dB
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* Stereokanaltrennung: 60 dB
  
  
'''Special Features:'''
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'''Besondere Ausstattungen'''
* Volume and balance adjustable via two-stage ALPS potentiometer
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* Lautstärke und Balance über zweistufigen ALPS Poti einstellbar
* Two headphone jacks
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* Zwei Kopfhöreranschlüsse
* Tape monitor circuit
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* Tape-Monitor Schaltung
* Gold plated RCA jacks
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* Vergoldete Cinchbuchsen
  
  
== Remarks ==
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== Bemerkungen ==
Due to the plastic housing very susceptible to interference from DECT stations.
 
  
  
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== Bilder ==
  
 
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== Berichte ==
== Pictures ==
 
 
 
[[File:QED MB45 Front.jpg|800px]]
 
''Figure 1:'' QED MB45 Front
 
<br>
 
<br>
 
[[File:QED MB45 Back.jpg|800px]]
 
''Figure 2:'' QED MB45 back panel
 
<br>
 
<br>
 
[[File:QED MB45 Recap.jpg|800px]]
 
''Figure 3:'' QED MB45 after modification.
 
 
 
== Reports ==
 
  
 
== Links ==
 
== Links ==
  
[[Category:Headphone amplifier]]
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[[Kategorie:Kopfhörerverstärker]]

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