Cables are not magic. They have specific mechanical and electrical properties that affect how they transmit signals. I'm surprised audiophiles speak in subjective terms instead of objective, measurable ones, like people in other audio-related fields. Resistance, capacitance, inductance, etc. These things are measurable and 100% affect sound. And in other hobbies, cable makers supply these specifications openly. But in the audiophile world, it's a big secret it seems. Instead of talking about how this or that cable adds sparkle and deep notes of red burgundy, ya'll should talk about how Cable X has 50pF of capacitance per foot, while Cable Y has 180pF per foot. Clearly Cable Y will be darker due to rolling off more treble. Pull up the data sheet on whatever cable you're considering and just compare the specs.
Here's the data sheet for Gotham dual balanced 2-conductor. It sells for $1.15/foot:
https://www.redco.com/Gotham-GAC-2prflt.html
Here's the data sheet for Mogami 2893, for example. It sells for $0.80/foot:
https://www.parts-express.com/pedoc...on-microphone-signal-cable-specifications.pdf
Here's the data sheet for Van Damme mini star quad. It sells for $0.74/foot:
http://www.van-damme.com/wp-content...Tour_Grade_Classic_XKE_Miniature_Starquad.pdf
Here's the data sheet for Canare L-4E6S/4E5C Starquad. It sells for $0.49/foot:
http://www.canare.com/ProductItemDisplay.aspx?productItemID=53
A 4.4mm Pentaconn connector is $30. A 4-pin XLR connector is $5 – $10. Sony headphone plugs are $5 each. A 6-foot balanced XLR cable for the Z1R would cost you about $30 to make.
All of these will work fine for balanced headphone cable connections. Now, go to Kimber's website and spec an Axios cable for the Z1R. A 3-meter 4.4mm balanced cable using copper wire is over $1,000. Ridiculous. BTW, that same cable from Sony is $240 on eBay. But where is the data sheet for the cable they use? Nowhere to be found. Why don't companies offering fancy headphone cables publish the cable specs? I can think of a few reasons...