Nakamichi BX-300

Maintenance repair

Japan 1984

4 tracks 2 stereo channels
3 heads
2 Engines
Speed ​​4.75 cm / s
Wow and flutter ± 0.048% peak
Wow e flutter ±0,27% rms
Frequency Response: ± 3dB 20Hz - 20kHz
signal to noise ratio: 64dB Dolby B
signal to noise ratio: 70dB Dolby C
Total harmonic distortion 1%
60 dB cancellation
Stereo separation 36 dB
Diaphonia 60 dB
Oscillator frequency 105 kHz
Line input sensitivity 50 mV 30 kOhms
1 V 2.2 kOhms line output level
Headphone output level 5 mW 8 Ohms