Sounds like a valid experiment.
I might try this instead for level adj.:
http://https//www.amazon.com/dp/B01CX82KH2/ref=cm_sw_r_apa_i_71mFEb1H6AQJS
Then you can hear from your listening position if it is worth pursuing.
Try it with cheap cables first.
Let us know how it works out.
I might try this instead for level adj.:
http://https//www.amazon.com/dp/B01CX82KH2/ref=cm_sw_r_apa_i_71mFEb1H6AQJS
Then you can hear from your listening position if it is worth pursuing.
Try it with cheap cables first.
Let us know how it works out.