Tube amp bias adjustment advice

I had a chance to try a few things including different sources and swapping the speaker cables. I must have hearing loss out of my right ear because I noticed no difference. I will buy an SPL and verify but I asked my GF and she said it sounds balanced when seated in the middle.

One more thought, it could still be my room so I will explore that after I do the SPL.

@needfreestuff i hear what you are saying but my room is a large rectangle 25x20 feet. That being said, the spacing from the back wall is more important in my situation. There is 10 feet between the speakers and only 10 inches between my ears. BTW the speakers are 30” from the back wall on the inside and 32” on the outside.
Bigger issue I believe is a large skylight above the left and not one above the right speaker. If I could post a picture it would be much easier but I don’t see an option in Audiogon

@mmporsche 

you can get your hearing tested too... if you really are wondering

good luck

but I asked my GF and she said it sounds balanced when seated in the middle.

Yikes! Do you notice any hearing loss in other situations?

If I could post a picture it would be much easier but I don’t see an option in Audiogon

You can post picture via Systems page

https://systems.audiogon.com/

I must have hearing loss out of my right ear because I noticed no difference. I will buy an SPL and verify but I asked my GF and she said it sounds balanced when seated in the middle.

An Online hearing test may help.