dave_b2,433 posts05-06-2019 7:08amR E LI've experienced the affects of cable differences in my systems but I'm at a loss here. After my experience with a REL sub I don't mean to challenge your statement, rather to understand your experience.
Don't overthink it!
The Speakon connection makes a huge difference alone plus they are designed to augment music...not HT
Could you explain how a cable with a Speakon termination at one end and bare wire termination at the other end makes a difference let alone a huge difference with music (two channel?) but not home theater?