Difference between revisions of "Philips N4450"

 
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__NOTOC__
 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[Philips]]
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* Manufacturer: [[Philips]]
* Modell: N4450
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* Model: N4450
* Typ: Spulentonband mit eingebauten Lautsprechern
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* Type: Auto-Reverse Reel Tape
* Baujahre: 1971 - 1974
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* Years of manufacture: 1971 - 1975
* Hergestellt in:  
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* Manufactured in:  
* Farbe: Silber / Holzdekor
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* Color: Silver / Black (wood covered with leatherette and clear cover).
* Fernbedienung: Kabelfernbedienung N-6719 optional
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* Remote control: Cable remote control N-6719 optional
* Leistungsaufnahme:  
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* Power consumption: 120 W
* Abmessungen (BxTxH): 515 x 200 x 380 mm
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* Dimensions (WxDxH): 520 x 210 x 500 mm
* Gewicht: ca. 12 kg
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* Weight: approx. 23 kg
* Neupreis ca.: 2'500 DM
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* Original price approx.: 2'500 DM
* Neupreis Fernbedienung: 150 DM
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* New price remote control: 150 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:  
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* Number of inputs:  
** 2x Mikrofon: 0,15 mV, 2 kOhm
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** 2x microphone: 0.2 mV, 2 kOhm
** Phono MM: 1,5 mV, 47 kOhm
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** Phono MM: 1.5 mV, 47 kOhm
** Phono Kristall: 100 mV, 1 MOhm
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** Phono crystal: 100 mV, 1 MOhm
 
** Radio: 2 mV, 20 kOhm
 
** Radio: 2 mV, 20 kOhm
 
** Tuner: 100 mV, 100 kOhm
 
** Tuner: 100 mV, 100 kOhm
* Anzahl der Ausgänge: 3
+
* Number of outputs: 3
 
** Line Out: 1 V, 50 kOhm
 
** Line Out: 1 V, 50 kOhm
 
** Monitor: 1 V, 50 kOhm
 
** Monitor: 1 V, 50 kOhm
** Lautsprecher:
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** Amplifier: external speakers 4 - 8 Ohm
*** Eingebaut: 2
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** Headphones: max. 3 V, 400 Ohm
*** Extern: 4 - 8 Ohm
 
** Kopfhörer: max. 3 V, 400 Ohm
 
  
  
'''Technische Daten'''
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'''Technical data'''
* Max. Spulendurchmesser: 18 cm
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* Max. coil diameter: max. 26,5 cm
* Antrieb: 3 Motore
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* Drive: 3 motors, 2 x DC motors for winding, 1 x Hall servo motor for capstan (2 tone shafts), automatic switching of the tape run at the end of the tape in the opposite direction
* Köpfe: 3
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* Heads: 6
* Spuren: 4
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* Tracks: 4
* Bandgeschwindigkeiten: 4,75 cm/s / 9,5 cm/s / 19 cm/s
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* Tape speeds: 4.75 cm/s / 9.5 cm/s / 19 cm/s
* Schlupf:  
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* Slip:  
* Gleichlaufschwankungen:  
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* Synchronous speed fluctuations:  
** bei 4,75 cm/s: 0,35%   
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** at 4,75 cm/s: 0,35%   
** bei 9,5 cm/s: 0,20%  
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** at 9.5 cm/s: 0.20%  
** bei 19 cm/s: 0,15%  
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** at 19 cm/s: 0.15%  
* Gesamtfrequenzgang:  
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* Total frequency response:  
** bei 4,75 cm/s: 60 - 8.000 Hz  
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** at 4.75 cm/s: 60 - 8,000 Hz  
** bei 9,5cm/s: 40 - 15.000 Hz  
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** at 9.5 cm/s: 40 - 15,000 Hz  
** bei 19 cm/s: 40 - 20.000 Hz
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** at 19 cm/s: 40 - 20,000 Hz
* Signalrauschabstand: > 50 dB
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Signal-to-noise ratio: > 45 dB (19 cm/s, full scale)
* Fremdspannungsabstand:
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* Crosstalk attenuation: > 60 dB (1000 Hz, mutual double-track recording) 
* Klirrfaktor:
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* Distortion factor: < 3%
* Entzerrung:
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* Equalization:
* Übersprechdämpfung: > 65 dB (Mono), > 30 dB (Stereo)
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* Attenuation of one track by erasing the other: < 0,5 dB
* Löschdämpfung:
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* Löschdämpfung: >65 dB
* Vormagnetisierungs- und Löschfrequenz: 57 kHz
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* Pre-magnetization and erasure frequency: 114 kHz  
* Verstärker: 2 x 12 W Sinus
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* Amplifier: 2 x 20 W sine wave
  
  
'''Besondere Ausstattungen'''
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'''Special Features'''
* Zwei Mikrofoneingänge
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* Automatic Reverse: Recording and playback in both running directions with automatic switching at the end of the tape (can be switched off).
* Eingebautes Mischpult
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* Automatic search: fast search with automatic stop at preselected tape position as well as automatic tape end switch-off
* Suchautomatik
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* Built-in time switch clock
* Echo / Nachhall
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* Electronic jog keys for drive control
* Multiplay
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* Connection possibility for remote control N 6719 for all drive functions
* Vor- und Hinterbandkontrolle
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* Built-in tape guide rail
* Elektronische Tipptasten
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* Elegant flat track controls
* Automatische Bandendabschaltung
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* Can be used as Hifi amplifier
* Horizontal- und Vertikalbetrieb
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* Pre- rear band control
 +
* Echo, reverberation, multiplay
 +
* Switchable filters Noise, Rumble, Physiology
 +
* Variable rewind speed
 +
* Electronic tape tension control
 +
* Two microphone inputs
 +
* Built-in mixer
 +
* Horizontal and vertical operation
  
  
== Bemerkungen ==
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== Notes ==
* Weitere Modelle der gleichen Serie:
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* Other models in the same series:
** Philips N-4414
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* [[Philips N4414]]
*** [[Philips N4414|N4414]]
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* [[Philips N4416]]
** Philips N-4416
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* [[Philips N4418]]
*** [[Philips N4416|N4416]]
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* [[Philips N4450]]
** Philips N-4418
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* [[Philips N4500]]
*** [[Philips N4418|N4418]]
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* [[Philips N4510]]
** Philips N-4450
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* [[Philips N4511]]
*** [[Philips N4450|N4450]]
 
** Philips N-4500
 
*** [[Philips N4500|N4500]]
 
** Philips N-4510
 
*** [[Philips N4510|N4510]]
 
** Philips N-4511
 
*** [[Philips N4511|N4511]]
 
  
  
== Bilder ==
+
== Pictures ==
* Auszug aus Prospekt: Philips N-4450
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* Extract from brochure: Philips N-4450
[[Datei:Philips N-4450-Prospekt-2.jpg]]
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[[File:Philips N-4450-Prospekt-2.jpg]]
  
  
* Auszug aus Prospekt: Philips N-4450
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* Extract from brochure: Philips N-4450
[[Datei:Philips N-4450-Prospekt-3.jpg]]
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[[File:Philips N-4450-Prospekt-3.jpg]]
  
  
== Berichte ==
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== Reports ==
  
  
 
== Links ==
 
== Links ==
*[http://bandmaschinen.jimdo.com Bandmaschinen und Kassettendecks]
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* Philips N4450 special brochure on "Hifi Archive": [http://www.hifi-archiv.info/Philips/N4450/]
  
[[Kategorie:Bandmaschinen]]
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[[Category:Tape Machines]]</0,5>

Latest revision as of 01:31, 31 January 2019

Data[edit]

General

  • Manufacturer: Philips
  • Model: N4450
  • Type: Auto-Reverse Reel Tape
  • Years of manufacture: 1971 - 1975
  • Manufactured in:
  • Color: Silver / Black (wood covered with leatherette and clear cover).
  • Remote control: Cable remote control N-6719 optional
  • Power consumption: 120 W
  • Dimensions (WxDxH): 520 x 210 x 500 mm
  • Weight: approx. 23 kg
  • Original price approx.: 2'500 DM
  • New price remote control: 150 DM


Connections

  • Number of inputs:
    • 2x microphone: 0.2 mV, 2 kOhm
    • Phono MM: 1.5 mV, 47 kOhm
    • Phono crystal: 100 mV, 1 MOhm
    • Radio: 2 mV, 20 kOhm
    • Tuner: 100 mV, 100 kOhm
  • Number of outputs: 3
    • Line Out: 1 V, 50 kOhm
    • Monitor: 1 V, 50 kOhm
    • Amplifier: external speakers 4 - 8 Ohm
    • Headphones: max. 3 V, 400 Ohm


Technical data

  • Max. coil diameter: max. 26,5 cm
  • Drive: 3 motors, 2 x DC motors for winding, 1 x Hall servo motor for capstan (2 tone shafts), automatic switching of the tape run at the end of the tape in the opposite direction
  • Heads: 6
  • Tracks: 4
  • Tape speeds: 4.75 cm/s / 9.5 cm/s / 19 cm/s
  • Slip:
  • Synchronous speed fluctuations:
    • at 4,75 cm/s: 0,35%
    • at 9.5 cm/s: 0.20%
    • at 19 cm/s: 0.15%
  • Total frequency response:
    • at 4.75 cm/s: 60 - 8,000 Hz
    • at 9.5 cm/s: 40 - 15,000 Hz
    • at 19 cm/s: 40 - 20,000 Hz

Signal-to-noise ratio: > 45 dB (19 cm/s, full scale)

  • Crosstalk attenuation: > 60 dB (1000 Hz, mutual double-track recording)
  • Distortion factor: < 3%
  • Equalization:
  • Attenuation of one track by erasing the other: < 0,5 dB
  • Löschdämpfung: >65 dB
  • Pre-magnetization and erasure frequency: 114 kHz
  • Amplifier: 2 x 20 W sine wave


Special Features

  • Automatic Reverse: Recording and playback in both running directions with automatic switching at the end of the tape (can be switched off).
  • Automatic search: fast search with automatic stop at preselected tape position as well as automatic tape end switch-off
  • Built-in time switch clock
  • Electronic jog keys for drive control
  • Connection possibility for remote control N 6719 for all drive functions
  • Built-in tape guide rail
  • Elegant flat track controls
  • Can be used as Hifi amplifier
  • Pre- rear band control
  • Echo, reverberation, multiplay
  • Switchable filters Noise, Rumble, Physiology
  • Variable rewind speed
  • Electronic tape tension control
  • Two microphone inputs
  • Built-in mixer
  • Horizontal and vertical operation


Notes[edit]


Pictures[edit]

  • Extract from brochure: Philips N-4450

Philips N-4450-Prospekt-2.jpg


  • Extract from brochure: Philips N-4450

Philips N-4450-Prospekt-3.jpg


Reports[edit]

Links[edit]

  • Philips N4450 special brochure on "Hifi Archive": [1]</0,5>