2. amps-preamps
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Tube amp bias adjustment advice

I biased my first set of tubes on my 211 amp recently and am hearing more volume from the left channel.  Does that mean I need to turn up the bias on the left channel to center the soundstage?  Thank you in advance.
128x128mmporsche

Showing 2 responses by imhififan

imhififan's avatar
imhififan
2,217 posts
 
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.


imhififan's avatar
imhififan
2,217 posts
 
Have you try swap the tube from left to right?
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