I think most of us would agree that synergy when found is one of the better things we encounter in this hobby. You sort of know exactly when it occurs and, at least for me, is like a lighting bolt of joy! Having found few perfect matches between elements of a chain, when i do find them, it's fun and gratifying, if usually annoyingly expensive

. With great IEMs, tips and cables are the chain-makers imho, assuming at least one or two good sources are available. I thankfully have several great sources, so I can usually get very close to perfect source matching.
Mind you, "perfect" or "perfection" is in the ear of the beholder, and this is supremely personal for each of us. Also, even tho I use the word, I don't think anything is ever perfect (and thus part of my sickness

). It's great when you know or follow people who hear similarly to how you think you hear. And the genres of music you listen to matter a lot. But, findings of personal synergy are pretty much just that, personal, and the chances of it working beyond your own ears are speculative.
But finding perfection is pretty glorious, especially when it occurs with things you've had and maybe gave up on or just got tired of trying. Especially because, within short order, something else shiny is likely to appear and steal my attention. Such as it is. My Fir Xe6 fell into this oblivion and has been rarely used over the past year. But I never forgot about it. It's like an old girlfriend who was so close to perfect but no matter what I tried, I couldn't make it click just right.
Well, this is a long preamble to basically say I feel like I'm falling back in love all over again with my old girlfriend, the Xe6. What happened!? Did she get hotter, smarter, richer!? All of it, actually! That personal synergy, after 2 years of trying, has finally happened and what's old is new and shiny again!
I would say that Xe6 was already so beautiful, she just needed a different tailor or dressmaker. With Eletech OTL, I sorta thought we'd reached our zenith. But still, I rarely called her back

! Enter a new dress, called Odyssey, from the same dressmaker, Eletech, and voila, synergy achieved in a dramatic way!!

Using Spinfit W1 tips providing deep and secure insertion, the change to ET Odyssey has been astounding and has brought Xe6 back for me in a pretty big way. Odyssey has solved issues and upgraded the good, and I am stuck, unable to stop listening, even though I have a few very new shiny things here with me now

.
Without neutering the bass, Odyssey reigned it in just enough to reduce the midbass bloat and let vocals rise to the forefront in a lovely, warm, wall of sound that retains incredible separation, detail and soundstage all wrapped by that magic that was always there with Xe6. It's almost like a new IEM to me. And though there's lots of opinion on Xe6 versus Rn6, my heart belongs to Xenon without question, even more now with Eletech's amazing Odyssey cable with its 3 different alloy mixes of copper, Silver and gold! Okay, sorry for the long synergy saga, but you can tell I'm pretty excited about it?
BTW, Pretty sure Odyssey would also sound amazing with Rn6, but I do not have one here to try

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