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Akai GX-620


Track format

4 track

Reel Size, max.

26,5

Tape Speed, cm/s

19-9,5

Frequency, Hz (19 cm/s)

30-26000

Wow & Flutter, % WRMS

0,03

Signal to Noise ratio, -dB

62

Heads

3

Motors

3

Weight, kg

17,6

Dimensions (Wx H)

440x446

Year

1979

Akai GX-620

Track System: 4 track 2 channel stereo/monaural system

Reel Capacity: Up to 10-1/2" reel

Tape Speed: 19 cm/s ±0.8% (7-1/2 in.) 9.5 cm/s ±1.0% (3-3/4 in.)

 

Wow & Flutter:

Less than 0.03% WRMS, 0.08%DIN 45500 at 19 cm/s

Less than 0.04% WRMS, 0.10% DIN 45500 at 9.5 cm/s

 

Frequency Response:

30 to 26,000 Hz ± 3dB at 19 cm/s (WR Tape)

30 to 19,000 Hz ±3 dB at 9.5 cm/s (WR Tape)

Distortion: Less than 0.5% (at 1,000 Hz 0VU)

 

Signal to Noise Ratio: Better than 62 dB DIN 45500 at 19 cm/s

Erase Ratio: Better than 70 dB (at 1,000 Hz)

Cross Talk: Better than 40 dB (at 1,000 Hz)

Channel Separation: Better than 55 dB (at 1,000 Hz)

Bias Frequency: 100 kHz

 

Heads:

1 GX recording head

1 GX playback head

1 Erase head

 

Motors:

1 AC servo motor for cap­stan drive

2 AC eddy current motors for reel drive

FF. & RWD. Time: 120 sec. using 550m (1,800 ft.) Tape

 

Output Jacks:

Line (2): 0.775V (0 VU); required load impedance more than 20 kohms

Phone (1): 100 mV/8 ohms

 

Input Jacks:

Microphone (2): 0.25 mV; required microphone im­pedance 600 ohms

Line (2): 70 mV; Input impedance 100 kohms

DIN Jack: Input 2.0 mV; Input impedance 10 kohms

Output: 0.3V

 

Power Requirement: 220/240V switchable, 50 Hz

Dimensions: 440x446x241 mm

Weight: 17.6 kg

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