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Old 1st June 2006, 06:54 PM   #1
rale0n is offline rale0n  United States
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Unhappy Sumo Andromeda Class AB

I AM working on a Sumo Andromeda class AB power amplifier with one channel blown.The board topology is tight,and very efficiently constructed; and without a service manual it is difficult to work on. Where may I order a service manual(part lists ,diagrams, and schematic)? I have searched the Internet for hours and I can't find any service literature. Can anyone provide such technical information?
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Old 2nd June 2006, 07:26 AM   #2
djk is offline djk
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Send this guy an e-mail quick, and have him copy the service data for you.
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Old 5th June 2006, 01:56 AM   #3
KBK is offline KBK  Canada
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Do a google search as well, I've come across the sumo andromeda schematic via that method. I had one a while back that I modded out. Wow!-- they sure as heck need it!!! Stock, they surely do suck the big one.
"Extraordinary claims require extraordinary evidence." - Carl Sagan. Sometimes the claims aren't extraordinary. Sometimes the weakness of men's minds are the culprit. Mass mentality has nothing to do with obviousness or truths.
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Old 5th June 2006, 06:16 AM   #4
SkyChu is offline SkyChu  Taiwan
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I would like a copy of schematic. Could you send me please ?
Sky Chu
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Old 5th June 2006, 11:25 AM   #5
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KBK - Just about all amps suck in their stock form, especially after the mods creep in. But I dunno, most of the time that seems like a tap that once turned on never gets turned off....
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Old 3rd May 2007, 06:10 AM   #6
ChrisW is offline ChrisW  United Kingdom
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Default Sumo Andromeda

Did you ever get a manual? I found one at and go to the sumo page. The manual has a schematic at the back.

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Old 5th October 2008, 10:49 AM   #7
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Digging up an old thread here....

I've just purchased an andromeda and was wondering what mods are recommended for this amp.

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