Akai GX-230D User Manual
Hft
Jryffi
Servo
AC
performance.
Model
GX-230
Capstan
Automatic
complete
Motor
and
also
and GX
Manual
available.
Head
Reverse
characteristics
Playback.
,ossur€
:
l
TNTEGRATED
FO
R
UNPARA
New AC
The
capstan
sides and a
completely
is
increased
The
circuit
from
to
diode
absolutely stable
this
Servo
new
AKA I
drive
detector
only once
pu
SATURATION
AMPLIFIER
new
lse output.
made
detected
integration circuit
and
the standard
DC
the
Amplifier. Following
block and the current
over
system
AKAI
LLELED
Motor
AC
Servo
is
equipped
pulse
SPEED
SWITCH
D IFFERENTIAL
CIRCU IT
pulse,
motor revolutions
the
with 114
coil and
detection
114
every
CHANGE
INTEGRATION
CIRCU IT
after saturated amplif
voltage
circuit.
usual DC
QUALITY
PERFORMANCE
Motor
employed
gears
magnet
are built
system.
pluses
instead of
STANDARD
VOLTAGE
CIRCU IT
this signal
and
Then this composite
DC
amplification,
which flows
and
Motorwith magnetic
Servo
include simplified construction, absence
stantially
the
All GX
One
GX
known,
and set
perfectly
decreased ripple
rotor.
Heads
X Forward
G
each
RecordinglErase
the core of these heads
glass.
in
lineal
head-to-tape
lent
excel
signal-to-noise
Playback,
Head
wear-free characteristics
The
gap
head
contact
which
ratio.
result
as a
guarantees
for
of the
X Reverse Playback,
G
long lasting
are made of singlecrystal
"focused
a
results
in a
FEATURES
model
in this
on
both the rotor
in on
the
stator side
With
this
at each
ication,
is
then
motor
to the
tape
speed.
heat
of
mechanical
of
these
field"
wider dynamic range with
pluse
system,
pulse
passes
the
to the signal
added
signal
the
signal
is
controlled
Other
advantages
braking
generation,
eccentricity
and combination
performance.
and aremounted
materials
system and
differential
for direct
and stator
for
detection
greatly
for
is
supplied
passes
system
and' sub-
well
As is
permit
optimum
the
for
is both
and
Head;
quality
end of
at
matching
for
speedy mode
Tension
directions,
machine
the
These features
AC Servo
performance.
piece
of
sensing
tape.
with
is
Motor
be
Symmetrical
Arms for even tape
perfectly
For
head
the
equipped
function
a
system
AUTOMATTC
Automatic
foil
to
operated
AUTOMATIC STOP
PAUSE
LOW
OUTPUT
external
EXPANDED VU
DIRECT
Head
block
with an
together
unparalleled
for
impedance
as
tape speed
equal
layout
AND
Reverse
the tape at
any
at
CONTROL for easv
NOISE/WIDE
LEVEL CONTROL for
amplifier
Playback is
desired
during
time
input.
METERS for
Block,
travel
is of
integral
stability
MANUAL
reversing
stops
RANGE
lmpedance
in both
directions
and even
symmetrical
roller
and
parts
of this GX
long-lasting
and
simple as applying a
as
point.
playback.
reel movement
editing.
tape
TAPE
perfect
accurate
FUNCTION CHANGE CONTROL
Roller, and
tension
tape
design
tension arms.
REVERSE PLAYBACK
Manual Reverse Buttons can
SELECTOR
VU indication.
change.
level control.
DUAL MONITORING
INDEPENDENT
SOUND
MIXING.
ABSENTEE
LINE
RECORDING
for expert
AND
input
MICROPFIONE CONTROLS
use of an external
through
the
timer,
of
of
a
TECHNICAL
Track
System:
Reel
Capcity:
Tape Speed
Wow
Frequency
Distortion:
Signal-to-Noise
Erase
Bias
Heads:
Motors:
Fast Forward
*
*
Flutter:
and
3-3/4 ips,
at
5O-7
LN-1
AKAI LN-15O-7
peak
recording
Ratio:
Frequency: 1OO KHz
(3):
combination
One
(3):
current
ications
Specif
For improvement
DATA
4
track
to 7"
Up
i
-1
7
and
/2
Less
Response:
Tape.
Less
Better than
One
One AC Servo
motors for
30 H
Tape.
than
Ratio:
level
Forward
GX
Rewind
and
determined
purposes,
30
1%
G X
2 channel stereo
reel
3-3/4 ips
than O.06%
Better than 60
of
reel drive
(
t
o.7%)
RMS
z
23,OOO
to
H
z
to
(1
,OOo
19,OOO
Hz
Hz
"O"
+6VU)
7O dB.
Playback, One GX
Recording/Erase
for capstan
Motor
Time:
75
with
Scotch
specifications
sec. using a
system
at7-1/2
Hz
(t3
VU)
(measured
dB
#211
ips;
(t3
dB)
at
3-3/4 ips using
dB)
at
Reverse Playback,
Head
drive,
1,2oO ft. tape
tape
and design
than
Less
7-1
via
Two
unless otherwise
are
/2
tape
eddy
O.OB%
using
ips
with
subject
AKA
noted.
to change
Model GX-230
features as the
ing
Jacks so that a
STANDARD
Empty
Operator's
*Spare
Output Jacks:
more
Phone(1
Speaker
minimum RMS
both
I
no more th an 3o/o total harmonic
Jacks:
lnput
Din
Jack:
Conductors: G
Senri
GX-23OD: Transistors
Requirements:
Power
Models:
Other
Power
Consumption:
Dimensions:
Weight:
ACCESSORIES
(1
Reel
)
Manual
Fuses
not
Line(Zl:
20
than
3O mV
):
(2):
Continuous
channels fully
Microphone(Zl: O.3
V/3
o.b
120V,
Models:
44O(W) x 395(H)
GX-23o:16.7
without notice.
is
also available
model. This
deck
pair
of
speakers
Connection Cord
(1
)
8 ohms
at
mV
X-230:
Hz only;
60
G X-23O:
O.775V
driven to
U.S.A.
to
kg
with CEE, CSA,
("O"
power
load
Transistors
Diodes
4'1
,
and Canada
CEE
24OV, 50160
1
2OW; G X-23OD:
x
(36.2
rbs.); cx-z3oD:
included
Kohms)
'IOOV
incorporates the
and
model
is
equipped
all
Fuses
)
VU)
per
/4.7
41
28
is necessary
that
(1
U L,
(Required
7
watts
channel
K
ohms;
Diodes
,
(CSA,
(Switchable)
Hz
(t
7.3
set)
LA models.
and
load impedance:
per
1OO
power
Line(2):
32, lCs 2
U L, and
9OW
x 15.6
15.2 kg
co2J7 5AD
is
(1
output:
impedance from
rated
distortion.
mV
Models:22OV, 50 Hz only;
2O5(D)mm
outstand-
same
with
playback.
for
channel
Hz to
with
7O
LA)
x
8.1")
(33.4
J22/72675B2
Speaker
2U^,OOO
mV
rbs.)
Hz,
Printed
in
Japan
DISTRIBUTED
AKAI
2139
compton,
TE LEPHON
TELEX:67-7494
BY
AMERICA,LTD.
E.
Amo Blvd.,
Del
calif.
E:
,9o22o,
(213)
u.s.A.
537-3880
MANUFACTURED
AKAI
AKAI
ELECTRIC
TRADINGCO,LTD.
12-1 4, 2-chome,
Ohta-ku,
DISTRIBUTED
&
CO.,
i-
H igash
Japan
Tokyo,
BY
LTD.
Koiiya,
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