Difference between revisions of "Onkyo T-4250"

 
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__NOTOC__
 
__NOTOC__
== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: Onkyo
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* Manufacturer: [[Onkyo]]
* Modell: T-4250
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* Model: T-4250
* Typ: Tuner
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* Type: Tuner
* Baujahre: 1985 - 1987
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* Years of manufacture: 1985 - 1987
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: Schwarz und Silber
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* Color: Black and silver
* Fernbedienung: nein
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* Remote control: no
* Leistungsaufnahme: 17 W
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* Power consumption: 17 W
* Abmessungen: 435 x 77 x 372 mm (BxHxT)
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* Dimensions: 435 x 77 x 372 mm (WxHxD)
* Gewicht: 5,2 kg
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* Weight: 5.2 kg
* Neupreis ca.: 599 DM
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* Original price approx.: 599 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Ausgänge: 1
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* Number of outputs: 1
** Chinch OUTPUT
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Chinch OUTPUT
* Anzahl der Eingänge: 2
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* Number of inputs: 2
** FM 75 Ohm Koaxial, AM Rahmen - oder Außenantenne
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FM 75 Ohm coaxial, AM frame or outdoor antenna
  
  
'''Technische Daten'''
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'''Technical data'''
* Empfang: UKW/MW
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* Reception: FM/MW
* Frequenzen:  
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* Frequencies:  
** UKW: 87,5 - 108,0 MHZ (50 kHz-Raster)
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** VHF : 87.5 - 108.0 MHZ (50 kHz grid).
** MW : 531 - 1611 kHz (9 kHz-Raster)
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MW : 531 - 1611 kHz (9 kHz raster)
* Frequenzgang: 30Hz - 15kHz +- 1,5dB
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* Frequency response: 30Hz - 15kHz +- 1,5dB
* Eingangsempfindlichkeit: UKW
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* Input sensitivity: FM
** Mono: 0,9 µV  
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** Mono: 0.9 µV  
** Stereo: 20 µV  
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Stereo: 20 µV  
* Eingangsempfindlichkeit: MW  
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* Input sensitivity: MW  
** 25 µV
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25 µV
* Klirrfaktor:  
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* Distortion factor:  
** Mono: 0,1%
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** Mono: 0.1%
** Stereo: 0,2%
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Stereo: 0.2%
* Geräuschspannungsabstand:  
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* Noise floor:  
 
** Mono: 75dB
 
** Mono: 75dB
** Stereo: 68dB
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Stereo: 68dB
* Kanaltrennung:  
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* Channel separation:  
** 40dB bei 1kHz
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** 40dB at 1kHz
** 30dB von 70Hz bis 10kHz
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** 30dB from 70Hz to 10kHz
* Trennschärfe: 60dB
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* selectivity: 60dB
* Gleichwellenselektion: 1,3dB
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* Co-wave selection: 1.3dB
* Nebenwellenselektion:
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* Spurious wave selection:
* Spiegelfrequenzdämpfung: 90dB
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* IF attenuation: 90dB
* ZF-Dämpfung: 90dB
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* IF attenuation: 90dB
* AM-Unterdrückung: 50dB
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* AM suppression: 50dB
* Ausgangsspannung: 0,8V
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* Output voltage: 0.8V
 
* RDS: -
 
* RDS: -
* Stationsspeicher: 20
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* Station memory: 20
  
  
'''Halbleiter'''  
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'''Semiconductor'''  
 
* 10 ICs
 
* 10 ICs
 
* 5 FETs
 
* 5 FETs
* 36 Transistoren
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* 36 transistors
* 57 Dioden + 26 LEDs
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* 57 diodes + 26 LEDs
  
  
== Bemerkungen ==
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== Remarks ==
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
* Vorverstärker:
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* Preamplifier:
 
* [[Onkyo P-200]]
 
* [[Onkyo P-200]]
 
* [[Onkyo P-3030]]
 
* [[Onkyo P-3030]]
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* Endverstärker:
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* [[Power Amplifier]]
 
* [[Onkyo M-200]]
 
* [[Onkyo M-200]]
 
* [[Onkyo M-5030]]
 
* [[Onkyo M-5030]]
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* Vollverstärker:
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* [[Integrated Amplifier]]
 
* [[Onkyo A-8220]]
 
* [[Onkyo A-8220]]
 
* [[Onkyo A-8230]]
 
* [[Onkyo A-8230]]
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* Tuner:
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* [[Tuner]]
 
* [[Onkyo T-4220]]
 
* [[Onkyo T-4220]]
 
* [[Onkyo T-4230]]
 
* [[Onkyo T-4230]]
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* Receiver:
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* [[Receiver:
 
* [[Onkyo TX-7220]]
 
* [[Onkyo TX-7220]]
 
* [[Onkyo TX-7230]]
 
* [[Onkyo TX-7230]]
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* CD-Player:
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* [[CD player]]
 
* [[Onkyo DX-150]]
 
* [[Onkyo DX-150]]
 
* [[Onkyo DX-200]]
 
* [[Onkyo DX-200]]
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* Tape Deck:
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* [[Tape Deck]]
 
* [[Onkyo TA-2220]]
 
* [[Onkyo TA-2220]]
 
* [[Onkyo TA-2230]]
 
* [[Onkyo TA-2230]]
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* Plattenspieler:
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* [[Record Player]]
 
* [[Onkyo CP-1007 A]]
 
* [[Onkyo CP-1007 A]]
 
* [[Onkyo CP-1046 F]]
 
* [[Onkyo CP-1046 F]]
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* Equalizer:
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* [[Equalizer]]
 
* [[Onkyo EQ-25]]
 
* [[Onkyo EQ-25]]
 
* [[Onkyo EQ-35]]
 
* [[Onkyo EQ-35]]
  
  
* Lautsprecher:
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* Speakers:
 
* [[Onkyo SC-260]]
 
* [[Onkyo SC-260]]
 
* [[Onkyo SC-350]]
 
* [[Onkyo SC-350]]
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* Kopfhörer:
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* [[Headphones:
 
* [[Onkyo DP-G 4]]
 
* [[Onkyo DP-G 4]]
 
* [[Onkyo DP-L 2 X]]
 
* [[Onkyo DP-L 2 X]]
  
  
* Mikrofon:
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* Microphone:
 
* [[Onkyo DM-2]]
 
* [[Onkyo DM-2]]
 
* [[Onkyo DM-3]]
 
* [[Onkyo DM-3]]
  
  
== Bilder ==
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== Pictures ==
* Bild: Onkyo T-4250
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* [[Picture: Onkyo T-4250
[[Datei:Onkyo Integra T 4250.jpg]]
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[[File:Onkyo Integra T 4250.jpg]]
  
  
* Auszug aus Prospekt: System Onkyo Integra DX-2200, A-8250, TA-2350, T-4250
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* Excerpt from brochure: System Onkyo Integra DX-2200, A-8250, TA-2350, T-4250
[[Datei:Onkyo A-8250-DX-2200-TA-2350-T-4250-Prospekt-1985.jpg]]
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[[File:Onkyo A-8250-DX-2200-TA-2350-T-4250-Prospekt-1985.jpg]]
  
  
== Berichte ==
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== Reports ==
  
  
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[[Kategorie:Tuner]]
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[[Category:Tuner]]

Latest revision as of 09:42, 8 February 2020

Data[edit]

General

  • Manufacturer: Onkyo
  • Model: T-4250
  • Type: Tuner
  • Years of manufacture: 1985 - 1987
  • Made in: Japan
  • Color: Black and silver
  • Remote control: no
  • Power consumption: 17 W
  • Dimensions: 435 x 77 x 372 mm (WxHxD)
  • Weight: 5.2 kg
  • Original price approx.: 599 DM


Connections

  • Number of outputs: 1

Chinch OUTPUT

  • Number of inputs: 2

FM 75 Ohm coaxial, AM frame or outdoor antenna


Technical data

  • Reception: FM/MW
  • Frequencies:
    • VHF : 87.5 - 108.0 MHZ (50 kHz grid).

MW : 531 - 1611 kHz (9 kHz raster)

  • Frequency response: 30Hz - 15kHz +- 1,5dB
  • Input sensitivity: FM
    • Mono: 0.9 µV

Stereo: 20 µV

  • Input sensitivity: MW

25 µV

  • Distortion factor:
    • Mono: 0.1%

Stereo: 0.2%

  • Noise floor:
    • Mono: 75dB

Stereo: 68dB

  • Channel separation:
    • 40dB at 1kHz
    • 30dB from 70Hz to 10kHz
  • selectivity: 60dB
  • Co-wave selection: 1.3dB
  • Spurious wave selection:
  • IF attenuation: 90dB
  • IF attenuation: 90dB
  • AM suppression: 50dB
  • Output voltage: 0.8V
  • RDS: -
  • Station memory: 20


Semiconductor

  • 10 ICs
  • 5 FETs
  • 36 transistors
  • 57 diodes + 26 LEDs


Remarks[edit]













Pictures[edit]

  • [[Picture: Onkyo T-4250

Onkyo Integra T 4250.jpg


  • Excerpt from brochure: System Onkyo Integra DX-2200, A-8250, TA-2350, T-4250

Onkyo A-8250-DX-2200-TA-2350-T-4250-Prospekt-1985.jpg


Reports[edit]

Links[edit]