I use them as well....more to repel dust than for any sonic benefit. I really have no idea if they have any effect on sound quality.....but as you say, they do look good.
Capped off?
Good morning to the community! I am using RCA caps (from Cardas – don’t know if that makes a difference) on all my unused ports. Supposedly, they help eliminate crosstalk between the outputs and inputs. I’m really not sure if I can tell a difference, but they sure look cool!
Anybody else using these? If so, I would be interested in your thoughts. Thanks!