Akai GX-265D

1. SPECIFICATIONS
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AEN
NESE
IRIINSONES
An
asterisk
next
to
a
figure
indicates
the
minimum
guaranteed
performance.
TRACK SYSTEM
TAPE SPEED
WOW AND FLUTER
TOTAL WOW AND FLUTTER
FREQUENCY RESPONSE
HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
4 track 2 channel stereo/monaural system
7-1/2 and 3-3/4 ips +0.7%
*7-1/2 ips (19 cm/sec) +0.8%
*3-3/4 ips (9.5 cm/sec) +1.0%
“Less than 0.06% WRMS at 7-1/2 ips
Less than 0.09% WRMS at 7-3/4 ips
*Less than 0.1% RMS at 7-1/2 ips (FWD/REV)
*Less than 0.15% RMS at 3-3/4 ips (FWD/REV)
*Less than 0.1% at 7-1/2 ips (FWD/REV)
*Less than 0.15% at 3-3/4 ips (FWD/REV)
30 to 25,000 Hz +3 dB at 7-1/2 ips
30 to 19,000 Hz +3 dB at 3-3/4 ips
(Using AKAI LN-150-7 tape)
*30 to 22,000 Hz +3 dB at 7-1/2 ips
*30 to 18,000 Hz +3 dB at 3-3/4 ips
Less than 0.5%
*Less than 1.0% at 7-1/2 ips
*Less than 2.0% at 3-3/4 ips
SIGNAL
TO
NOISE
RATIO
*Better
than
50
dB
TOTAL
SIGNAL
TO
NOISE
RATIO
*Better
than
47
dB
OUTPUT
LINE
*0.775V
(0
dBm
+1.0
dB/0
dBm
+1.5
dB,
FWD/REV)
DIN
0.5V
PHONE
30
mV/8
ohm
At playback of a 700 Hz “0” VU pre-recorded test tape.
(Output Volume at maximum)
INPUT
MIC
More
than
0.25
mV/5
k
ohm
LINE More than 70 mV/150k ohm
DIN More than 3 mV
At “0” VU output. (Recording Volume at, maximum)
RECORDING/PLA
YBACK
LEVEL
*0.775V
(0
dBm
+1.5
dB)
FWD/REV deviation: +1.5 dB
CROSS
TALK
Better
than
40
dB,
stereo
Better than 55 dB, monaural
ERASE
RATIO
Better
than
70
dB
BIAS FREQUENCY 103 kHz +5%
BIAS
LEAK
Better
than
~30
dB
HIGH
FREQUENCY
DEVIATION
Between
FWD
playback
channels:
within
3
dB
Between REV playback channels: within 4 dB
Between FWD and REV: within 3.5 dB
At
playback
of
an
8,000
Hz
3-3/4
ips
pre-recorded
test
tape
at
7-1/2
ips
RECORDING
TIME
90
min
stereo
recording
at
7-1/2
ips,
using
a
1,800
ft
tape
F.FWD
AND
RWD
TIME
Approximately
120
sec
at
50
Hz,
using
a
1,800
ft
tape
MOTOR
MAIN
MOTOR
2
speed
AC
servo
control
outer
rotor
motor
Type: SCM2-24KJ 4 pole
Revolutions: 615 rpm at 7-1/2 ips (19 cm/sec)
307.5 rpm at 3-3/4 ips (9.5 cm/sec)
REEL MOTOR Two 6 pole eddy current outer roter motors
Type: 24XO-MR
Revolutions: 930 rpm at 50 Hz
1,120 rpm at 60 Hz