Akai AX80 Service Manual page 5

Programmable polyphonic synthesizer
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I.
SPECIFICATIONS
Key
6
1
Key
C
scale
Voice
8
voice-
16
OSC,
8
Sub Osc
Key
touch
sense
VCA
+
VCF
Sample
sounds
32
Sounds
(Factory
programmed)
Memory
bank
A
and
B,
each 32 sounds (User
programmable)
OSC-1
1.
FREQ
RANGE
(16\8\4')
2.
WAVE
(OFF,
K
,
J~L ,MIX)
3.
PW
(DUTY
50%
to
90%)
4.
PWM
speed (Rate
0.
1
to
20Hz)
5.
SUB OSC
(ON,OFF)
6.
OSC
-
1
Level
7.
FREQ
RANGE
(16', 8'
,
4', 2',
adjustment
by
100
cent
steps)
8.
Detune
(±36
cents)
9.
WAVE
(OFF,
,
,MIX)
10.
CROSS
MOD
(OFF,
1,2)
11.
EG
depth
12.
EG
select
(VCF,
VCA)
13.
OSC-2
Level
1
4.
Cut
off freq
(less
than
lOHz,
more
than
20Hz)
15.
Resonance
16.
EG
depth
17.
Key
follow
(0 to
150%)
18.
Key
velocity
19.
H.P.F.
20.
33,37,
Depth
21. 34, 38,
Speed
(0.1
to20Hz)
22. 35, 39,
Delay
(0 to 5
sec.)
23. 36, 40,
WAVE
(XL,
|\
,
A
>
A
)
24.
LFO
select
(OSC-1
,
OSC-2,
VCF)
25.
41
Attack
OSC-2
VCF
LFO
EG
26.
42
Decay
27.
43
Sustain
28.
44
Release
29.
45
Key
follow
30.
EG
select
(VCA,
VCA/VCF,
VCF)
Two
independent
EG
systems enable
the following
range of
set-
tings to
be
achieved.
VCA:
25
29
VCA,
VCF:
25
29
VCF:
41
45
31.
Key
velocity,
32.
Level
Tune
±
50
cents
Wheel
Modulation (OSC, VCF)/Pitch bend (± 1200
cents
in
100
cent
steps)
MIDI
Key
number,
Key
velocity,
Pitch bender,
Program
change,
Con-
trol
change (Modulation
wheel, Sustain
SW), Transmit/Receive
channel
select
External jack
Audio
out
OdBv
(IV)
max
(Monophonic),
Headphone
(Stereo),
Sustain nedal
Proeram nn
nedal
Tanp
mpmnrv
OT
IT^
MIDI
jacks
(IN,OUT,THRU)
Dimensions
1,018
(W)x
102
(H)x
392
(D)
mm
(40.1
x4.0x
15.4 inches)
Weight
15.2kg
(33.4
lbs)
*
For
improvement
purposes,
specifications
and
de
sign are subject to
change without
prior
notice.

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