silent amp

jaudio · 24th January 2005, 02:54 PM

I'm building an bridged amp using two opa549(inverted) and one drv134. Im getting slight buzzing with test speaker connected and no amplified signal. I know the drv134 is working properly. Help

pinkmouse · 24th January 2005, 04:07 PM

Schematic?

24th January 2005, 02:54 PM	#1
jaudio diyAudio Member Join Date: Oct 2004	silent amp I'm building an bridged amp using two opa549(inverted) and one drv134. Im getting slight buzzing with test speaker connected and no amplified signal. I know the drv134 is working properly. Help

24th January 2005, 04:07 PM	#2
pinkmouse diyAudio Moderator Join Date: Apr 2002 Location: Chatham, England	Schematic? __________________ Al I conceive of nothing, in religion, science or philosophy, that is more than the proper thing to wear, for a while. Charles Fort

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