Akai GX-75
Track system: 4 track 2 channel stereo
Heads:
LC-OFC Super GX head for recording X1
LC-OFC Super GX head for playback X1
Erase head X1
Motors:
FG Servo D.D. motor for capstan drive X1
DC motor for reel drive X1
DC motor for cam & tape eject/loading drive X1
Wow & flutter: 0.025% WRMS (JIS), 0.04% (DIN)
S/N (Metal): 59 dB (Measured via tape with peak recording level)
Dolby B type NR switch On Improves up to 5 dB at 1 kHz; 10dB above 5kHz
Dolby C type NR switch On Improves up to 15 dB at 500 Hz; 20dB at 1 kHz to 10 kHz
T.H.D. (Metal): Less than 0.6%
Frequency response:
CrO2: 20 Hz to 20,000 Hz ±3 dB
Metal: 20 Hz to 21,000 Hz ±3 dB
Input sensitivity/Impedance:
Line: 70 mV/47 kohms
CD/DAT direct in: 240 mV/47 kohms
Output sensitivity/Impedance:
Line: 388 mV/150 ohms
Headphones: 1.3mW (8ohms)
Power requirements: 220 V, 50 Hz
Dimensions: 425X154X350 mm
Weight: 9.2 kg