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Topics - Aal3474

#1
Amplifier Discussion / Cab project
May 02, 2012, 09:58:26 AM
I am going to build my own cabinet with 3 G12's. I know you can build one with only 3 speakers but I am not exactly sure how to hook them for a 4-8 ohm load. I will be running 65 watts thru them. I know it has to be a combination of parallel and series, just not sure which should be first. Time to let some of you good with math skills come to the rescue.
#2
Amplifier Discussion / Yamaha G100 head schematic.
April 27, 2012, 07:02:25 PM
I am searching for a schematic for a Yamaha G100 head, serial #2167. I can find plenty for combo amps, but not this one. Any help will be appreciated.
#3
I just picked up one for cheap! It has been stored for a couple years now and played very nice for about 2 hours when I checked it out. When I got it home tho, it started a squeal after about 45 minutes of steady playing. Does not sound like a feedback squeal. I unplug the cables and it still has the squeal there. I am new to working on amps and any help would be nice.