ALESIS RA 100 - Schematics

[fosforo]

Hi to all,

i've had this PA for about 6 years and i'm very satisfied of it.
Now i wanto to made a multi channel pa for my home setup and i would like to start from that circuit, so, anyone could help with a schematics?

Thank you

Fabio

 

[MaxS]

I can get Alesis RA 500 schematics if you want.

 

[fosforo]

Yes, sounds interesting!

 

[sixtek]

Try here for RA500 sch:
http://www.eserviceinfo.com/downloadsm/24051/Alesis_RA500.html

 

[lt cdr data]

I have a ra100 circuit, have you anything interesting for swaps, its not on the p.c. tho'

 

[derektgm]

Does anyone know how to switch transformer operation voltage from 110v to 220v? I've got an old Ra-100.

 

[derektgm]

Just found out how to switch the voltage. You should just unscrew 4 screws, open the amp cover and look closely at the power supply board. All clues are there.

 

[Andybot]

alesis RA100 schematic

Hi,
did anyone evr track down a schematic for the ra100, im interested in
obtaining a copy.
Thx

 

[jones66ex]

Alesis RA-100 schematics

Hi where I can find the diagram ALESIS RA-100?
I have one with several resistors burned
Help please.