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Akai AX-80

 

 

 

akai ax-80 synthesizer

audio demo Country: Japan
Weight: 18 kg
Dimensions: n/a
audio demo trend price : 900€
manual demo video comments

AKAI AX-80
Programmable Polyphonic Synthesizer (1984)

 


Analog poly-synthesizer from the mid-eighties,produced by the famous sampler company.

ax80 display
tech data

info KEYBOARD 61 velocity keys. Main panel features 56 buttons, 4 knobs, a large rotary encoder for values enter. All parameters values are displayed on a special glowing bars fluorescent display - very eyes-candy effect!


Back panel terminal connectors:
- mono out
- headphones
- Midi interface
- tape interface
- sustain pedalswitch input
- program change pedalswitch input.




edit VOICE
the synth manages 8 voices polyphony based on subtractive synthesis.
STRUCTURE: each voice is composed by 2 DCO oscillators + 1 sub oscillator which features a variable pulse width linked to DCO1 value.



dco

  DCO1 DCO2
Octave range 16' 8' 4' 16' 8' 4' 2'
Waveforms saw / pulse / saw+ pulse mix saw / pulse / saw+ pulse mix
Detune no yes
Pulse Width yes no
Sub oscillator yes (1 octave lower) no
Mix volume yes yes

 



adsr
CROSSMODULATION the DCOs can be synched in 2 different ways:
1- soft sync mode
2- hard sync mode.

cross



adsr ENVELOPE
there are 2 EGs both are 4-stages ADSR:
- EG1: amplitude for both DCO
- EG2: filter (only lowpass)
The keyfollower function features 99 different scaling levels.



filter FILTER features 2 mode filters:
1- lowpass at 4 poles also based on 8 CEM 3372 (the IC act also as EG)
2- static highpass.
The Key follow function tracks the cutoff notes with variable range from 0 to 150%.


cem curtis 3372

 

lfo LFO there are 3 delayed modulators (shapes: saw up, saw down, triangle and pulse) sharing same frequency (relative range from 0,1 to 20 Hz).
Destinations are:
- OSC1 pitch
- OSC2 pitch
- filter VCF cutoff.
the modulation wheel triggers the LFO using either MWHEEL OSC or MWHEEL VCF.


square


lfo
MIDI quite
basic implementation:
- pitch bender
- modulation
- sustain
- key velocity
- program change


memroy MEMORY:
- 32 ROM preset
- 64 RAM slots
Sounds can be saved only using tape interface.
Internal RAM system uses a BR-2330 lithium battery: soldering skills are needed for replacement



midi MAINTENANCE keyboard panel part lacks a good spacer system, in fact, after many presses, underneath contacts may break: that's usually the most common repair.


inside the akai ax80

 

 

memroy RELATED AX / VX MODELS:

AKAI AX-60

AKAI AX-60 (1986)

6 voice 6 1keys synth, 6 VCO oscillators
AX 80 vs 60:
2 DCO per voice / 1 VCO
8 voice / 6 voice
no arpeggiator / arpeggiator
VIDEO

akai ax73

AKAI AX-73 (1986)

6 voices 73 keys synth also 6 oscillators. The rackmount version is the VX-90 VIDEO

vx600

AKAI VX-600 (1988) 6 voices, 37 keys, 6 oscillators. VIDEO

 

 

effet VST PLUGIN / SAMPLED VERSION free and commercial samples set:

  name price link demo
EFM Oddse nothing! Sadly there is no reliable sample sources nor VST plugin. We will make some free Ax80 sounds soon or later.
In the meantime if you want to share some WRITE US
n/a n/a

 

 

demoAUDIO DEMO

demo Les chants fields with Korg KR-55
demo Blu monday with Roland JV-1080
demo Commercial with Roland TR-606
demo filter sweep
demo bassliner
demo commercial dope
demo LFO
demo resonance
demo filter noise pad
demo Tb-303
demo sounds like additive synthesis
demo soft pad
demo LFO2
demo brass modulation
demo cutoff EG
demo analog atmosphere
demo future brasses
demo DCO detune
demo  
demo  



effet Soundcloud Akai AX-80

ax80demos 3 tracks  

 

video VIDEO CLIP SELECTION

fan ax80 advertisement Akai AX-80 Sounds By: Synthpro New Akai AX 80 demo
fan advertisement Sounds New demo

akai ax80 synth

 




manual
AKAI AX80 MANUAL

 

 

 




manual

SERVICE MANUAL / SCHEMATICS

 

 

 

edit


Unlike the others AX-VX series machines, the Ax80 does not feature the VOICE IN connector that processes signal from hardware samplers like Akai S-900.

 

 

 

 

zoom picture

 

 

 

 

original scan

 

 

 

 

high tech

 

 

 

 

brochure

 

 

 

brochure

 

 


Roland Juno-60

 

juno60

Discover the ax80 most terrible competitor!

 

 

 


AX80 for sale

ebay auction
CHECK OUT EBAY OFFERS

 

 

 

akai ax80 side view ax80 behind view synthesizer


manual

- filter
- cool display
-Midi

manual

- tape storage
- weight
- lacks portamento and unison


comment


REVIEW "Really different and more harsh than Roland! analog pads and sweeps are just great. Really underrated."

 
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COMMENTS

 

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Akai ax80 4.5 out of 5 based on 5 ratings. price €100