Difference between revisions of "Philips RK 25"

 
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{{Navigation}}
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== Daten ==
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== Data ==
'''Allgemein'''
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'''General'''
* Hersteller: [[Philips]]
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* Manufacturer: [[Philips]]
* Modell: RK 25 (andere Bezeichnung für das [[Philips EL 3553|EL 3553]])
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* Model: RK 25 (other name for the [[Philips EL 3553|EL 3553]])
* Typ: Volltransistorisiertes Vierspur Mono-Tonbandgerät mit 2 Bandgeschwindigkeiten
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* Type: Fully transistorized four-track mono tape recorder with 2 tape speeds.
* Baujahre: 1965 - 1966
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* Years of manufacture: 1965 - 1966
* Hergestellt in: Deutschland
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* Manufactured in: Germany
* Farbe: 2-farbig grau
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* Color: 2-tone grey
* Gehäuse: Polystyrol-Koffer
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* Case: Polystyrene case
* Fernbedienung: Ja, EL-3984
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* Remote control: Yes, EL-3984
* Leistungsaufnahme: ca. 40 Watt
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* Power consumption: approx. 40 watts
* Abmessungen (BxHxT): 395 x 285 x 135 mm
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* Dimensions (WxHxD): 395 x 285 x 135 mm
* Gewicht: ca. 7 kg
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* Weight: approx. 7 kg
* Neupreis ca.:  
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* New price approx:  
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Ausgänge: 4
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* Number of outputs: 4
** Lautsprecher: 2 eingebaut
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** Loudspeaker: 2 built-in
** Außen Lautsprecher: 2 x 5 W
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** Outdoor speakers: 2 x 5 W
** Line-out Stereo: 2 x 1 V
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** Line-out stereo: 2 x 1 V
** Kopfhörer
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** Headphones
* Anzahl der Eingänge: 3
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* Number of inputs: 3
** Mikrofone: 0,5 mV, 5 kOhm
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** Microphones: 0.5 mV, 5 kOhm
** Plattenspieler: 120 mV, 1 MOhm
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** Record player: 120 mV, 1 MOhm
 
** Radio: 2 mV, 20 kOhm
 
** Radio: 2 mV, 20 kOhm
  
  
'''Technische Daten'''
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'''Technical Data'''
* Max. Spulendurchmesser: 18 cm
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* Max. coil diameter: 18 cm
* Antrieb: 1 Asynchronmotor
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* Drive: 1 asynchronous motor
* Köpfe: 2
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* Heads: 2
* Spuren: 4
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* Tracks: 4
* Bandgeschwindigkeiten: 4,75 cm/s, 9,5 cm/s
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* Tape speeds: 4.75 cm/s, 9.5 cm/s
* Schlupf:  
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* Slip:  
* Gleichlaufschwankungen: weniger als 0,3 %
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* Synchronous fluctuations: less than 0.3 %
* Tonhöhenschwankungen:  
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* Pitch fluctuations:  
* Frequenzgang:
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* Frequency response:
** 4,75 cm/s: 60 - 10000
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** 4.75 cm/s: 60 - 10000
** 9,5 cm/s: 60 - 15000 Hz
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** 9.5 cm/s: 60 - 15000 Hz
* Signalrauschabstand: > 50 dB
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* Signal-to-noise ratio: > 50 dB
* Fremdspannungsabstand:
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* External signal-to-noise ratio:
* Klirrfaktor:
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* Distortion factor:
* Entzerrung:
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* Equalization:
* Übersprechdämpfung:
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* Crosstalk attenuation:
* Löschdämpfung:
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* Cancellation attenuation:
* Vormagnetisierungs- und Löschfrequenz:
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* Premagnetization and extinction frequency:
* Ausgangsleistung 2 x 3 W (eingebaute Lautsprecher)
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* Output power 2 x 3 W (built-in speakers).
* Ausgangsleistung 2 x 5 W (externe Lautsprecher)
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* Output power 2 x 5 W (external speakers)
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
 
* Duoplay
 
* Duoplay
 
* Multiplay
 
* Multiplay
* Klangregler
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* Tone control
* Automatische Endabschaltung
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* Automatic limit stop
* Beleuchtetes Bandzählwerk
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* Illuminated tape counter
* Getrennt regelbare Aufnahmepegel für Mikrofon und Radio
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* Separately adjustable recording levels for microphone and radio
* Zählwerk mit Rückstelltaste
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* Counter with reset button
  
  
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
 
** Philips RK-12
 
** Philips RK-12
 
*** [[Philips RK 12|RK 12]]
 
*** [[Philips RK 12|RK 12]]
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*** [[Philips RK 25|RK 25]]
 
*** [[Philips RK 25|RK 25]]
 
** Philips RK-37
 
** Philips RK-37
*** [[Philips RK 37|RK 37]]
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** [[Philips RK 37|RK 37]]
 
** Philips RK-65
 
** Philips RK-65
 
*** [[Philips RK 65|RK 65]]
 
*** [[Philips RK 65|RK 65]]
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== Bilder ==
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== Pictures ==
* Bild: Philips RK-25
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* Image: Philips RK-25
[[Datei:Philips RK-25-1.jpg]]
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[[File:Philips RK-25-1.jpg]]
  
  
== Berichte ==
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* Add-on amplifier EL-3787 for duoplay, multiplay and stereo playback.
 +
[[File:Philips EL-3787-1.jpg]]
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 +
 
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== Reviews ==
  
  
 
== Links ==
 
== Links ==
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* External link "Hifi Archive" for Service Manual Philips RK-25: [[http://www.hifi-archiv.info/Philips/EL3553s/]]
  
 
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[[Category:Tape Machines]]
[[Kategorie:Bandmaschinen]]
 

Latest revision as of 09:57, 28 January 2019


Data[edit]

General

  • Manufacturer: Philips
  • Model: RK 25 (other name for the EL 3553)
  • Type: Fully transistorized four-track mono tape recorder with 2 tape speeds.
  • Years of manufacture: 1965 - 1966
  • Manufactured in: Germany
  • Color: 2-tone grey
  • Case: Polystyrene case
  • Remote control: Yes, EL-3984
  • Power consumption: approx. 40 watts
  • Dimensions (WxHxD): 395 x 285 x 135 mm
  • Weight: approx. 7 kg
  • New price approx:


Connections

  • Number of outputs: 4
    • Loudspeaker: 2 built-in
    • Outdoor speakers: 2 x 5 W
    • Line-out stereo: 2 x 1 V
    • Headphones
  • Number of inputs: 3
    • Microphones: 0.5 mV, 5 kOhm
    • Record player: 120 mV, 1 MOhm
    • Radio: 2 mV, 20 kOhm


Technical Data

  • Max. coil diameter: 18 cm
  • Drive: 1 asynchronous motor
  • Heads: 2
  • Tracks: 4
  • Tape speeds: 4.75 cm/s, 9.5 cm/s
  • Slip:
  • Synchronous fluctuations: less than 0.3 %
  • Pitch fluctuations:
  • Frequency response:
    • 4.75 cm/s: 60 - 10000
    • 9.5 cm/s: 60 - 15000 Hz
  • Signal-to-noise ratio: > 50 dB
  • External signal-to-noise ratio:
  • Distortion factor:
  • Equalization:
  • Crosstalk attenuation:
  • Cancellation attenuation:
  • Premagnetization and extinction frequency:
  • Output power 2 x 3 W (built-in speakers).
  • Output power 2 x 5 W (external speakers)


Special Features

  • Duoplay
  • Multiplay
  • Tone control
  • Automatic limit stop
  • Illuminated tape counter
  • Separately adjustable recording levels for microphone and radio
  • Counter with reset button


  • Other models in the same series:


Pictures[edit]

  • Image: Philips RK-25

Philips RK-25-1.jpg


  • Add-on amplifier EL-3787 for duoplay, multiplay and stereo playback.

Philips EL-3787-1.jpg


Reviews[edit]

Links[edit]

  • External link "Hifi Archive" for Service Manual Philips RK-25: [[1]]