Philips N4450

Data

General

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)

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