Mtx Amp 100

boweeble · 15th January 2008, 07:09 AM

I recently acquired an MTX AMP 100 subwoofer and it has a loud buzzing sound when powered up. Does anyone know where I could get a schematic and possible trouble-shooting help with this. The circuit board is labeled SUNBOW SP-600.

Any help would be greatly appreciated.

rfeldner67 · 16th August 2008, 02:23 AM

Hi,
Did you ever get this fixed. I have the same problem, and cant find any help.
Thanks
Robert

herdbull3843 · 2nd February 2009, 09:55 PM

It appears my sub just started doing the same thing. It still works but obviously there is a short in the circuit board or something that is causing the hummmm or buzzzzz.

Any thoughts/help/advice???

Thanks

15th January 2008, 07:09 AM	#1
boweeble diyAudio Member Join Date: Jan 2008	Mtx Amp 100 I recently acquired an MTX AMP 100 subwoofer and it has a loud buzzing sound when powered up. Does anyone know where I could get a schematic and possible trouble-shooting help with this. The circuit board is labeled SUNBOW SP-600. Any help would be greatly appreciated.

16th August 2008, 02:23 AM	#2
rfeldner67 diyAudio Member Join Date: Aug 2008	MTX Amp 100 Hi, Did you ever get this fixed. I have the same problem, and cant find any help. Thanks Robert

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2nd February 2009, 09:55 PM	#3
herdbull3843 diyAudio Member Join Date: Feb 2009	It appears my sub just started doing the same thing. It still works but obviously there is a short in the circuit board or something that is causing the hummmm or buzzzzz. Any thoughts/help/advice??? Thanks

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