RG-90 instrument amplifier
Posted: Tue Mar 22, 2005 5:16 am
Can anyone give me some info about Ric RG-90 amplifier. I haven't been able to find anything over the Internet about this model. PLEASE HELP ME!!
Welcome Jaakko.
One of the last in the series of Rickenbacker amplifiers to be made by Rickenbacker, the RG-90 was built in the late 1980s as far as I tell. I should have a 15 inch speaker mounted in a sealed enclosure. Please send us in a photo of the amplifier.
Perhaps Mr. Hall will comment on this amplifier.
There is a schematic of the amp your are asking about here.