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Old 28th July 2013, 08:29 AM   #1
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Default Nobsound MS10D

Hi all,

Need advise on my Nobsound MS10D tube amp which i bought 1 year ago and i am pleased with the performance. recently the amp started behaving cranky first with the left channel no output...then finally a permanent hum even when the volume is turned down all the way and with no source input. Kindly advise how I can overcome this as I really like the sound of this amp.

Many thanks in advance.
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Old 28th July 2013, 03:35 PM   #2
kevinkr is offline kevinkr  United States
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Some details, pictures, and links to schematics might be helpful.

Unless you have some experience working on tube gear and the proper test equipment you might be better off finding a competent technician.
"Extraordinary claims require extraordinary evidence." - Carl Sagan
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Old 31st July 2013, 04:09 AM   #3
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Thanks Kevinkr, will surely update the post once I get my hands on the schematics.
Although I am a newbie in the DIY arena I would like to try fixing the amp on my own.
A pure pursue of interest in both Electronis and audio.
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Old 17th March 2014, 01:22 PM   #4
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Default Nobsound

I look for schematics too, any hint ?
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