Nobsound MS10D

[hschaser]

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.

 

[kevinkr]

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.

 

[hschaser]

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.

 

[baleno]

Nobsound

I look for schematics too, any hint ?

 

[RobFreak]

I have kindly asked them for a schematic. Lets see what happens ;-)

 

[316a]

These things seem to sell from £58 to £98 . Some sellers claim it's a 25w per channel tube amp , others state that these are hybrids . Probably worth replacing the tubes at most , if the tubes don't cure the issue , use it for parts

316a

 

[RobFreak]

167$ incl. shipping seems like a bargain, but pretty worthless if its made out of junk. If the tubes only need replacement i can live with that.

 

[RobFreak]

From the response in this thread it looks like its utterly waste of money ;-)

A brand new tube amp for under $100? - Nahhh... [Archive] - AudioKarma.org Home Audio Stereo Discussion Forums

 

[hschaser]

I had already used the unit as spare part....

 

[hschaser]

Forget about this unit....no worth the time and money..

 

[Merlinb]

Forget about this unit....no worth the time and money..

I guess it's called 'Nobsound' for a reason

 

[kiwi88]

Nobsound make a very good tube pre amp.