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Akai GX-255 (1978)


Akai Stereo Tape Deck with Auto-Reverse Playback in Stereo
Compact, attractively designed 4-track, 2-channel stereo tape deck for those who are satisfied with nothing less than fully professional sounding stereo recordings. Features auto-revers playback, Akai's exclusive GX Head for peak sound fidelity and light pressure IC logic control buttons.


Specifications
Track System:  4 track 2 channel stereo/monaural system
Reel Capacity:  Up to 7 inch reel
Tape Speed: 
19 cm/s ±0,8% (7½ ips.) 
9.5 cm/s ±1% (3¾ ips.)
Wow & Flutter:
at 19 cm/s :  Less than 0,04% WRMS; (0,10% DIN 45500)  
at 9.5 cm/s :  Less than 0,06% WRMS; (0,12% DIN 45500)
Frequency Response: 
at 19 cm/s (WR tape) :  30 - 24,000 Hz ±3 dB  
at 9.5 cm/s (WR tape) :  30 - 19,000 Hz ±3 dB
Distortion:  Less than 0,5% (at 1,000 Hz 0 VU)
Signal to Noise Ratio:  Better than 61 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:  4 (GX recording head; GX forward playback head; GX reverse playback head and erase head)
Motors:  3 (One A.C. servo motor for capstan drive; Two Eddy Current motors for reel drive)
FF. and RWD. Time:  75 sec. using 360m (1,200 ft.) Tape
Output Jacks: 
Two Line :  0.775V (0 VU) Required load impedance: more than 20 kΩ 
One Phone :  100 mV/8Ω
Input Jacks: 
Two Microphone :  0.25 mV Required microphone impedance: 600 Ω
Two Line :  70 mV Input impedance 100 kΩ
DIN Jack: 
Input :  2.0 mV Input impedance 10 kΩ Output; 0.3 V
Power Requirement: 
120V 60 Hz for U.S.A. & Canada 
220/240V, 50/60 Hz switchable for Europe, UK & Australia 
110/120/220/240V,50/60 Hz switchable for the other countries
Dimensions (W x H x D):  440 x 419 x 242 mm (17,3" x 16,5" x 9,5")
Weight:  16 kg (35,3 lbs.)

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