spritzer Posted April 26, 2008 Report Share Posted April 26, 2008 There is definitely something wrong with the bias circuit so I'd send the amp back. Quote Link to comment Share on other sites More sharing options...
justin Posted April 26, 2008 Report Share Posted April 26, 2008 There's also 2M resistance before the 4.7M so you have to measure before this too Quote Link to comment Share on other sites More sharing options...
kevin gilmore Posted April 26, 2008 Report Share Posted April 26, 2008 There's also 2M resistance before the 4.7M so you have to measure before this too The stuff i have indicates that this is not true for that unit. Besides which 2 meg into a 10 meg dvm would still be 395 volts and that is still low. Quote Link to comment Share on other sites More sharing options...
brat Posted April 28, 2008 Author Report Share Posted April 28, 2008 There is definitely something wrong with the bias circuit so I'd send the amp back. After the rewiring? I don't think that STAX USA will agree Quote Link to comment Share on other sites More sharing options...
spritzer Posted April 28, 2008 Report Share Posted April 28, 2008 After the rewiring? I don't think that STAX USA will agree Ahh... that puts a small snag on the whole thing. You could just replace the diodes and check the input voltage into the bias circuit to see if it is up to spec. Quote Link to comment Share on other sites More sharing options...
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