Editing Philips N4450

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

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