Difference between revisions of "Philips N4450"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''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 | + | ** 2x microphone: 0.2 mV, 2 kOhm |
| − | ** Phono MM: 1 | + | ** Phono MM: 1.5 mV, 47 kOhm |
| − | ** Phono | + | ** 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 | ||
| − | * | + | * 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 | ||
| − | ** | + | ** Amplifier: external speakers 4 - 8 Ohm |
| − | ** | + | ** Headphones: max. 3 V, 400 Ohm |
| − | ''' | + | '''Technical data''' |
| − | * Max. | + | * 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: | + | * 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 |
| − | * Echo | + | * 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 |
| − | * Horizontal | + | * 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 == |
| − | * | + | * Other models in the same series: |
| − | + | * [[Philips N4414]] | |
| − | + | * [[Philips N4416]] | |
| − | + | * [[Philips N4418]] | |
| − | + | * [[Philips N4450]] | |
| − | + | * [[Philips N4500]] | |
| − | + | * [[Philips N4510]] | |
| − | + | * [[Philips N4511]] | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Philips N-4450 |
| − | [[ | + | [[File:Philips N-4450-Prospekt-2.jpg]] |
| − | * | + | * Extract from brochure: Philips N-4450 |
| − | [[ | + | [[File:Philips N-4450-Prospekt-3.jpg]] |
| − | == | + | == Reports == |
== Links == | == Links == | ||
| − | *[http:// | + | * Philips N4450 special brochure on "Hifi Archive": [http://www.hifi-archiv.info/Philips/N4450/] |
| − | [[ | + | [[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]
- Other models in the same series:
- Philips N4414
- Philips N4416
- Philips N4418
- Philips N4450
- Philips N4500
- Philips N4510
- Philips N4511
Pictures[edit]
- Extract from brochure: Philips N-4450
- Extract from brochure: Philips N-4450
Reports[edit]
Links[edit]
- Philips N4450 special brochure on "Hifi Archive": [1]</0,5>