Difference between revisions of "Denon DRA-25"

(Bilder)
 
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__NOTOC__
 
__NOTOC__
== Daten ==
+
== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
+
'''General'''
* Hersteller: [[Denon]]
+
* Manufacturer: [[Denon]]
* Modell: DRA-25
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* Model: DRA-25
* Typ: Receiver
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* Type: Receiver
* Baujahre: 1987 - 1990
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* Years of manufacture: 1987 - 1990
* Hergestellt in: Japan
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* Made in: Japan
* Farben: Champagner, Schwarz
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* Colors: Champagne, Black
* Fernbedienung:
+
* Remote control:
* Gewicht: 5,5kg
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* Weight: 5.5kg
* Leistungsaufnahme: 120W @ 220V 50Hz
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* Power Consumption: 120W @ 220V 50Hz
* Abmessungen: B 434mm; H 112mm; T 278mm
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* Dimensions: W 434mm; H 112mm; D 278mm.
* Neupreis ca.: 700 DM
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* Original price approx.: 700 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge: 4
+
* Number of inputs: 4
* PHONO: Signal to Noise Ratio MM 78dB @ 5.0mV Input; Sensitivity 2.5mV @ 47kOhms
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PHONO: Signal to Noise Ratio MM 78dB @ 5.0mV Input; Sensitivity 2.5mV @ 47kOhms
* AUX: Signal to Noise Ratio 95dB @ 150mV Input; Sensitivity 150mV @ 33kOhms
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AUX: Signal to Noise Ratio 95dB @ 150mV Input; Sensitivity 150mV @ 33kOhms
* TAPE: Signal to Noise Ratio 95dB @ 150mV Input
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TAPE: Signal to Noise Ratio 95dB @ 150mV Input
* CD: Signal to Noise Ratio 95dB @ 150mV Input    
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CD: Signal to Noise Ratio 95dB @ 150mV Input    
  
 
 
'''Technische Daten'''
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'''Technical Data'''
  
''Verstärker''
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'''Amplifier'''
  
* Dauerleistung (bei Klirrfaktor)
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* Continuous power (at distortion).
** 8 Ohm: 30W + 30W (@ max. ≤ 0.05% Klirr)
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** 8 Ohm: 30W + 30W (@ max. ≤ 0.05% distortion)
** 4 Ohm: 45W + 45W (@ max. ≤ 1.00% Klirr)
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** 4 Ohm: 45W + 45W (@ max. ≤ 1.00% distortion)
* Dynamikleistung
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* Dynamic power
 
** 8 Ohm:
 
** 8 Ohm:
 
** 4 Ohm:
 
** 4 Ohm:
* Gesamtklirrfaktor: -3dB into 8 Ohms 0.04% (20Hz...20kHz)
+
* Total harmonic distortion: -3dB into 8 Ohms 0.04% (20Hz...20kHz).
* Dämpfungsfaktor:  
+
* Attenuation factor:  
* Frequenzgang: Phono RIAAStandrad -Curve
+
* Frequency Response: Phono RIAAStandrad -Curve.
*               Recording Output: MM
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* Recording Output: MM
*               MM 20Hz...20kHz ± 0.5dB
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* MM 20Hz...20kHz ± 0.5dB
*                  20Hz...50kHz ± 1.5dB
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20Hz...50kHz ± 1.5dB
* Signalrauschabstand:
+
* Signal to Noise Ratio:
* Stereokanaltrennung: 40dB (@ 1kHz)
+
* Stereo Channel Separation: 40dB (@ 1kHz).
* Klangregelung:
+
* Tone control:
** Bass: ± 10dB @ 100Hz
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** Bass: ± 10dB @ 100Hz.
** Höhen: ± 10dB @ 10kHz
+
Treble: ± 10dB @ 10kHz
 
* Loudness: variable, 10 positions, 50Hz/10kHz, ± 10dB/± 5dB
 
* Loudness: variable, 10 positions, 50Hz/10kHz, ± 10dB/± 5dB
 
* High Filter:  
 
* High Filter:  
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''Tuner''
 
''Tuner''
* Empfang:
+
* Reception:
* Frequenzen:
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* Frequencies:
** UKW:
+
** FM:
* Frequenzgang: 87.5...108MHz
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* Frequency response: 87.5...108MHz.
* Eingangsmpfindlichkeit: 0.9µV (10.3dBf; @ 75Ohms)
+
* Input sensitivity: 0.9µV (10.3dBf; @ 75Ohms)
* Klirrfaktor: Mono 82dB
+
* Distortion factor: Mono 82dB
*             Stereo 78dB
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* Stereo 78dB
*             Mono 0.2% (@ 1kHz)
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* Mono 0.2% (@ 1kHz)
*             Stereo 0.4% (@ 1kHz)
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* Stereo 0.4% (@ 1kHz)
* Signalrauschabstand:
+
* Signal to Noise Ratio:
* Kanaltrennung: 40dB (@ 1kHz)
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* Channel Separation: 40dB (@ 1kHz)
* Trennschärfe:
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* Selectivity:
* Gleichwellenselektion:
+
* Co-Wave Selection:
* Nebenwellenselektion:
+
* Spurious wave selection:
* Spiegelfrequenzdämpfung: 70dB
+
* Image Frequency Attenuation: 70dB
* ZF-Dämpfung:
+
* IF attenuation:
* AM-Unterdrückung: 50dB
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* AM suppression: 50dB
* Ausgangspegel:
+
* Output level:
* RDS: nein
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* RDS: no
* Stationsspeicher: ja 16 Stations
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* Station memory: yes 16 stations
  
'''Besondere Ausstattungen'''
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'''Special Features'''
  
* Matrix-Display, hellblau-weiss
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* Matrix display, light blue-white
 
 
 
 
  
  
== Bemerkungen ==
+
== Remarks ==
* Weitere Modelle der gleichen Serie:
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* Other models of the same series:
 
* [[Denon DRA-25|DRA-25]]
 
* [[Denon DRA-25|DRA-25]]
 
* [[Denon DRA-35|DRA-35]]
 
* [[Denon DRA-35|DRA-35]]
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* [[Denon DRA-95 VR|DRA-95 VR]]
 
* [[Denon DRA-95 VR|DRA-95 VR]]
  
== Bilder ==
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== Pictures ==
* Bild: Denon DRA-25
+
* [[Picture: Denon DRA-25
[[Bild:Dra25.jpg]]
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[[Image:Dra25.jpg]]
  
 +
<gallery>
 +
File:Denon DRA-25-325-425-625 R-data-1989.jpg
 +
File:Denon DRA-25 brochure-1989.jpg
 +
</gallery>
  
* Auszug aus Prospekt: Denon DRA-25
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== Reports ==
[[Datei:Denon DRA-25-Prospekt-1989.jpg|800px]]
 
 
 
== Berichte ==
 
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 15:20, 24 March 2020

Data[edit]

General

  • Manufacturer: Denon
  • Model: DRA-25
  • Type: Receiver
  • Years of manufacture: 1987 - 1990
  • Made in: Japan
  • Colors: Champagne, Black
  • Remote control:
  • Weight: 5.5kg
  • Power Consumption: 120W @ 220V 50Hz
  • Dimensions: W 434mm; H 112mm; D 278mm.
  • Original price approx.: 700 DM


Connections

  • Number of inputs: 4

PHONO: Signal to Noise Ratio MM 78dB @ 5.0mV Input; Sensitivity 2.5mV @ 47kOhms AUX: Signal to Noise Ratio 95dB @ 150mV Input; Sensitivity 150mV @ 33kOhms TAPE: Signal to Noise Ratio 95dB @ 150mV Input CD: Signal to Noise Ratio 95dB @ 150mV Input


Technical Data

Amplifier

  • Continuous power (at distortion).
    • 8 Ohm: 30W + 30W (@ max. ≤ 0.05% distortion)
    • 4 Ohm: 45W + 45W (@ max. ≤ 1.00% distortion)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: -3dB into 8 Ohms 0.04% (20Hz...20kHz).
  • Attenuation factor:
  • Frequency Response: Phono RIAAStandrad -Curve.
  • Recording Output: MM
  • MM 20Hz...20kHz ± 0.5dB

20Hz...50kHz ± 1.5dB

  • Signal to Noise Ratio:
  • Stereo Channel Separation: 40dB (@ 1kHz).
  • Tone control:
    • Bass: ± 10dB @ 100Hz.

Treble: ± 10dB @ 10kHz

  • Loudness: variable, 10 positions, 50Hz/10kHz, ± 10dB/± 5dB
  • High Filter:
  • Low Filter (Subsonic):
  • Mute:
  • Direct/Line-Straight:

Tuner

  • Reception:
  • Frequencies:
    • FM:
  • Frequency response: 87.5...108MHz.
  • Input sensitivity: 0.9µV (10.3dBf; @ 75Ohms)
  • Distortion factor: Mono 82dB
  • Stereo 78dB
  • Mono 0.2% (@ 1kHz)
  • Stereo 0.4% (@ 1kHz)
  • Signal to Noise Ratio:
  • Channel Separation: 40dB (@ 1kHz)
  • Selectivity:
  • Co-Wave Selection:
  • Spurious wave selection:
  • Image Frequency Attenuation: 70dB
  • IF attenuation:
  • AM suppression: 50dB
  • Output level:
  • RDS: no
  • Station memory: yes 16 stations

Special Features

  • Matrix display, light blue-white


Remarks[edit]

Pictures[edit]

  • [[Picture: Denon DRA-25

Dra25.jpg

Reports[edit]

Links[edit]