C52 hiss

[Whatever]

I have a C50 Klipsch Jubilees with no his.

[MBlue72]

Whatever:

Where do you have your gain set on your C50?

Dave

[Whatever]

Factory default did not change it.

[spurv]

Had C48 on MC1.2Kw, that combo made a audible his to my sitting position (apro 2.5-3meters away from the speakers). Speakers was Klipsch Cornwall III.

I had to use "Rothwell attenuators" to make the "his" go away. On my other speakers BW CM9, the his was not a problem

Accuphase, no problem. :\

[eedork]

For me it is definitely much more noticeable with the EQ engaged. With the EQ off it is nearly silent.

-Matt

[audioextreme]

I have a c52 with mc601. I had the exact same issue a few months ago. Drove me crazy. Ended up being that my shunyata power cable was in an abnormal orientation with respect to the speaker cable. I think the electrical interference was disturbing the speaker signal. I changed the orientation of the cable and it was gone!