Akai GX-646 Service Manual

I. SPECIFICATIONS
TRACK SYSTEM 4 Track 2 Channel Stereo System
REEL CAPACITY Up to 10” 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.)
WOW & FLUTTER Less than 0.03% WRMS, 0.07% DIN 45500 at 19 cm/s
Less than 0.04% WRMS, 0.09% DIN 45500 at 9.5 cm/s
TAPE WINDING TIME 75 sec. using 360 m (1,200 ft.) Tape
FREQUENCY RESPONSE 25 to 33,000 Hz + 3 dB at 19 cm/s
25 to 26,000 Hz + 3 dB (0 VU)
25 to 25,000 Hz + 3 dB at 9.5 cm/s
25 to 15,000 Hz + 3 dB (0 VU)
SIGNAL TO NOISE RATIO Better than 65 dB 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: 70 mV (input impedance 100 kohms)
OUTPUT Line: 0.775 VatO VU
Required load impedance: more than 20 kohms
Phone: 100 mV/8 ohms at 0 VU
DIN Input: 2 mV (input impedance 10 kohms)
Output: 0.3 V
Required load impedance: more than 20 kohms
POWER REQUIREMENTS 100 V, 50/60 Hz for Japan
120 V, 60 Hz for USA & Canada
220 V, 50 Hz for Europe except UK
240 V, 50 Hz for UK & Australia
110 V/120 V/220 V/240 V, 50/60 Hz switchable for the
other countries.
POWER CONSUMPTION J75W
C,A 120 W
. U70W
DIMENTIONS 440 (W) x 483 (H) x 256 (D) mm
(17.3 x 19.0 x 10.1 inches)
WEIGHT 21 kg (46.4 Ibs)
* For improvement purposes, specifications and design are subject to change without notice.

Akai GX-646 Specifications

General

Brand	Akai
Model	GX-646
Category	Tape Deck
Language	English