Difference between revisions of "Rotel RX-303"

 
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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: [[Rotel|ROTEL Co. LTD Japan]]
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* Manufacturer: [[Rotel]]
* Modell: RX-303
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* Model: RX-303
* Baujahre: 1976 - 1981
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* Years of manufacture: 1976 - 1981
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: Silber, Holzgehäuse
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* Color: silver, wooden cabinet
* Fernbedienung: nein
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* Remote control: no
* Leistungsaufnahme:
+
* Power consumption:
* Abmessungen (BxHxT): 470 x 135 x 275 mm
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* Dimensions (WxHxD): 470 x 135 x 285 mm.
* Gewicht: 6,5 kg
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* Weight: 6.5 kg
* Neupreis ca.: 240 US-$, entspricht etwa 900 DM
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* New price approx.: 240 US-$, corresponds to about 700 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:
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* Number of inputs:
** 2x Phono MM (Cinch): 2,5 mV / 50 kOhm
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** Phono MM: 2.5 mV / 50 kOhm
** 2x Tape In (Cinch/DIN): 150 mV / 50 kOhm
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AUX: 150 mV / 80 kOhm
** AUX (Cinch): 150 mV / 80 kOhm
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Tape Play: 150 mV / 50 kOhm
** Adapter In
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** Antenna FM (75/300 Ohm), MW (300 Ohm).
** Antenne FM (75/300 Ohm), AM
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* Number of outputs:
* Anzahl der Ausgänge:
+
** Tape Rec: 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).  
** 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN)   
+
** Headphones (6.3 mm jack, front)
** Adapter Out
+
** 2 pairs of speakers
** FM Quadradial
 
** Kopfhörer (6,3 mm Klinke, vorne)
 
** 2 Lautsprecherpaare
 
  
  
'''Technische Daten'''
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'''Technical Data'''
  
''Verstärker''
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''Amplifier''
* Dauerleistung
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* Continuous power
** 8 Ohm: 2x 30 W (20-20.000 Hz)
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** 8 Ohm:  
** 4 Ohm: 2x 34 W (1 kHz)
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** 4 Ohm: 2x 30 W
* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor: 0,5% (bei Nennleistung)
+
* Total harmonic distortion: 0.2 % (at nominal power)
* Dämpfungsfaktor: 40 (8 Ohm)
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* Attenuation factor: 40 (8 Ohm)
* Frequenzgang:
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* Frequency response: 10 - 35'000 Hz  
** Vorverstärker: 20 - 50.000 Hz  
+
* Signal-to-noise ratio:
** Leistungsbandbreite: 7 - 35.000 Hz
 
* Signalrauschabstand:
 
 
** Phono MM: 70 dB
 
** Phono MM: 70 dB
** AUX, Tape: 90 dB
+
** AUX, Tape: 80 dB
* Stereokanaltrennung:
+
* Stereo channel separation:
* Klangregelung:
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* Tone control:
** Bass: ±8 dB bei 100 Hz
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** Bass: ± 10 dB at 100 Hz
** Höhen: ±8 dB bei 10 kHz
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Treble: ± 10 dB at 10 kHz
* Loudness: +8/+5 dB (100 Hz/10 kHz)
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* Loudness: +8 / +5 dB (100 Hz/10 kHz)
* High Filter: -10 dB bei 10 kHz
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* High Filter: no
* Low Filter (Subsonic): nein
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* Low Filter (Subsonic): no
* Mute: FM Muting
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* Mute: no
* Direct/Line-Straight: nein
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* Direct/Line-Straight: no
  
  
 
''Tuner''
 
''Tuner''
* Empfang: UKW, MW
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* Reception: FM, MW
* Frequenzen:
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* Frequencies:
** UKW: 87,5 - 108 MHz
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** FM: 87.5 - 108 MHz
** MW: 525 - 1605 kHz
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MW: 525 - 1605 kHz
* Frequenzgang: 20 - 15.000 Hz (+0/-1,5 dB, UKW)
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* Frequency response: 30 - 15'000 Hz (+0/-1.5 dB, FM)
* Eingangsmpfindlichkeit:
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* Input sensitivity:
** UKW: 1,8 µV (IHF)
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** FM: 1.8 µV (IHF)
** MW: 20 µV
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MW: 20 µV
* Klirrfaktor:
+
Distortion factor:
** UKW: 0,15% (Mono), 0,25% (Stereo)
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** FM: 0.15% (mono), 0.3% (stereo).
* Signalrauschabstand:
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* Signal-to-noise ratio:
** UKW: 75 dB (Mono), 70 dB (Stereo)
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** FM: 68 dB (mono), 60 dB (stereo)
** MW: 50 dB
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MW: 50 dB
* Kanaltrennung:
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* Channel separation:
** UKW: 40 dB (bei 1 kHz)
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** FM: 40 dB (at 1 kHz)
* Trennschärfe: (IHF)
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* Separation: (IHF)
** UKW: 80 dB
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FM: 50 dB
 
** MW: 35 dB
 
** MW: 35 dB
* Gleichwellenselektion:
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* Equal wave selection:
** UKW: 1,5 dB
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** FM: 2.0 dB
* Nebenwellenselektion:
+
* Spurious wave selection:
** UKW: 85 dB
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** FM: 85 dB
* Spiegelfrequenzdämpfung:
+
* Image frequency attenuation:
** UKW: 85 dB
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** FM: 85 dB
 
** MW: 45 dB
 
** MW: 45 dB
* ZF-Dämpfung:  
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IF attenuation:  
** UKW: 100 dB
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** FM: 100 dB
* AM-Unterdrückung: 65 dB
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* AM suppression: 65 dB
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Holzgehäuse
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* Wooden housing
 +
* FM muting
  
== Bemerkungen ==
+
 
* Weitere Modelle der gleichen Serie:
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== Remarks ==
 +
* Other models in the same series:
 
** [[Rotel RX-303]]
 
** [[Rotel RX-303]]
 
** [[Rotel RX-403]]
 
** [[Rotel RX-403]]
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== Bilder ==
+
== Pictures ==
* Bild: Rotel RX-303
+
* Extract from brochure: Rotel RX-303
 
[[Datei:Rotel RX-303-Prospekt-1.jpg]]
 
[[Datei:Rotel RX-303-Prospekt-1.jpg]]
  
  
== Berichte ==
+
== Reports ==
  
  
 
== Links ==
 
== Links ==
  
[[Kategorie:Receiver]]
+
[[Category:Receiver]]

Latest revision as of 03:51, 20 August 2018

Data[edit]

General

  • Manufacturer: Rotel
  • Model: RX-303
  • Years of manufacture: 1976 - 1981
  • Made in: Japan
  • Color: silver, wooden cabinet
  • Remote control: no
  • Power consumption:
  • Dimensions (WxHxD): 470 x 135 x 285 mm.
  • Weight: 6.5 kg
  • New price approx.: 240 US-$, corresponds to about 700 DM


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV / 50 kOhm

AUX: 150 mV / 80 kOhm Tape Play: 150 mV / 50 kOhm

    • Antenna FM (75/300 Ohm), MW (300 Ohm).
  • Number of outputs:
    • Tape Rec: 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN).
    • Headphones (6.3 mm jack, front)
    • 2 pairs of speakers


Technical Data

Amplifier

  • Continuous power
    • 8 Ohm:
    • 4 Ohm: 2x 30 W
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.2 % (at nominal power)
  • Attenuation factor: 40 (8 Ohm)
  • Frequency response: 10 - 35'000 Hz
  • Signal-to-noise ratio:
    • Phono MM: 70 dB
    • AUX, Tape: 80 dB
  • Stereo channel separation:
  • Tone control:
    • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10 kHz

  • Loudness: +8 / +5 dB (100 Hz/10 kHz)
  • High Filter: no
  • Low Filter (Subsonic): no
  • Mute: no
  • Direct/Line-Straight: no


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz

MW: 525 - 1605 kHz

  • Frequency response: 30 - 15'000 Hz (+0/-1.5 dB, FM)
  • Input sensitivity:
    • FM: 1.8 µV (IHF)

MW: 20 µV Distortion factor:

    • FM: 0.15% (mono), 0.3% (stereo).
  • Signal-to-noise ratio:
    • FM: 68 dB (mono), 60 dB (stereo)

MW: 50 dB

  • Channel separation:
    • FM: 40 dB (at 1 kHz)
  • Separation: (IHF)

FM: 50 dB

    • MW: 35 dB
  • Equal wave selection:
    • FM: 2.0 dB
  • Spurious wave selection:
    • FM: 85 dB
  • Image frequency attenuation:
    • FM: 85 dB
    • MW: 45 dB

IF attenuation:

    • FM: 100 dB
  • AM suppression: 65 dB


Special Features

  • Wooden housing
  • FM muting


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Rotel RX-303

Datei:Rotel RX-303-Prospekt-1.jpg


Reports[edit]

Links[edit]