I just bought a second hand AKAI stack (tuner,tape deck synthesizer) for $65.00 CDN ,they are all in excellent condition however I am trying to find out what year they were made ,after searching the internet I haven't been able to find any info ?

The models are AKAI AT-A2 ,AKAI HX-A2 and AKAI AM-A3 if anyone can help me out please let me know ?

Thanks 

29 years old

check the link - Akai catalog, with specifications, etc

http://wegavision.pytalhost.com/Akai/1984/

Thanks Metad that is really awesome ,it's unfortunate I can't read the descriptions because they are in German ,but it gives a good reference to how old they are .