Equalizer in a Hi Fi system

I've yet to find an equalizer that doesn't add hiss or noise. I am familiar with the Schiit equalizer you mentioned.  I tried one and got rid of it the same day!  It had to be placed far away from other components or it would cause hum.  It also put out excessive audible noise/ hiss whenever you turned the dials too far clockwise.  If noise and hiss is a concern to you, a digital equalizer would be the answer, but those are very expensive and not really a necessity if your equipment and your room are right. 

I don’t hear any audible hiss at all when listening to music at normal AND loud levels on ANY of the gear we’ve discussed. Good chain through and through and is a non issue. Cannot however speak to Lokius or other non Loki Max Schiit products. Of their line, I’ve only heard the Loki Max. 

I’ve plugged back in the CO and listening to Moving Pictures again. Now I’m totally engaged and toes a tappin’ !  CO beats Skyline at more significant V shape sound signature for sure. I cannot live without my CO. I love this unit. It’s such a shame you cannot buy one like it nowadays, since Mike quit producing them. You’d have to go 4 grand and up to get anything with both the SQ and the powerful bands. I’ve heard 2 with the Millennia and the Avalon that do this. But you need ganged left and right stereo for home on the fly ease and convenience. I’d defer to @mirolab for options there. I don’t know of any. 

You probably got a bad unit...my LOKI Mini @ $149 is silent and does a great job cleaning up bad recordings...BUT  I'm picking up the MQ112 today...I LOVE EQ.

“…the excellently designed Max...a great item that's I've used for far more than 20 minutes (a few months actually)”

To this other snide comment from @wolf_garcia , I’ve got ONE DECADE of familiarity with the CO PEQ-1, and nothing I’ve heard sounds better.