[strangedaze39]

Looking for a some recommendations on JISBOS bias settings (hooked to SOHA) Currently I have it set at 30, and it seems good for my Senn 650s, but produces a very small background noise (hiss) on low Ohm headphones (grados).

If anyone has a recommendation or fix, I would greatly appreciate the help.

Thanks for reading.

-Cody

 

[amb]

This is not a matter of bias setting, but of the voltage gain of the amp. Go to the JISBOS website and check the discussion about method 2 and gain attenuation.

 

[strangedaze39]

Thanks AMB, I'll let ya know if it works.

-OL