RMG International B.V. Professional Audio LPR 35 (mod.34520)

AKAI 1929 . . 90- , .
    



Akai GX-646
   


: 1983


SPECIFICATIONS
Track System..............................4 Track 2 Channel Stereo System
Reel Capacity.............................Up to 10-1\2" reel
Heads........................................GX head for recording x 2
GX head for playback x 2
Erase head x 2

Motors.........................................AC Servo motor for capstan drive x 1
AC Eddy current motor for reel drive x 2

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

(Pitch control more than6%)

Wow & Flutter.............................Less than 0.03% WRMSat 19 cm/s

Less than 0.04% WRMSat 9.5 cm/s

Less than0.08%DIN 45500at 19 cm/s


Less than0.10% DIN45500at 9.5 cm/s


Tape Frequency Response........25 to 33,000 Hz 3 dB at 19 cm/s

25 to 26,000 Hz 3 dBat (0 VU)

25 to 25,000 Hz3 dBat 9.5 cm/s

25 to 15,000 Hz 3 dBat (0 VU)

Signal to Noise Ratio........ Better than 65dB at 19 cm/s DIN 45500
Harmonic Distortion..................Less than 0.4% at 19 cm/s
Input.........................................MIC: 0.25 mV (input impedance 5.0 kohms)
Required microphone impedance: 600 ohms
Line(2): 70 mV (input impedance 100 kohms)

Output......................................Line(2): 0.775V at (0 VU )
Required load impedance: more than 20 kohms
Phone(1): 100 mV/8 ohms

DIN...........................................Input: 2 mV (input impedance 10 kohms) Output: 0.3V
Required load impedance: more than 20 kohms

Power Requirements..............120V 60 Hz for U.S.A. & Canada
220V 50 Hz for Europe except U.K.
240V 50 Hz for U.K. & Australia
110V/120V/220V/240V, 50/60 Hz
switchable for the other countries.

Dimensions...........................440(W) x 483(H) x 256(D) mm
(17.3 x 19.0 x 10.1 inches)

Weight...................................21 kg (46.4 lbs)

GX-646, 6-head, 3-motor deck with auto-reverse recording and playback. Direct drive. 2-speeds. Max. reel size 26,5 cm. Mike/line mixing. Variabel speed facility. Accessible tone-head bridge. REC/MUTE facility. Real time counter, min. and sec. Timer start and remote control possible. 25-25.000 Hz,25-33000Hz S/n ratio better than 65 dB. W x H X D 44 x 48.3 x 25.6 cm. 21.0 kg. 110-240 v., 50/60 cs. Walnut.

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