I managed to get some 24 AWG 99.99% pure silver wire (California Wire Company), so I made a headphone cable with it. I sleeved the cable in
un-dyed cotton I got from Etsy. I braided the 4 sleeved wires to the Y, then sleeved the braid in techflex (wish I used clear heat shrink). I simply twisted the wired from the Y to the tips, and sleeved that in clear heat shrink purchased from
eBay. Connectors are a balanced XLR 4-pin from Markertek and
clone Lemo connectors from AliExpress.
Note on the XLR, I got the NC4MX. I highly recommend the NC4MXX. The XX is a little larger and feels better.
Even though the wire is solid core, the overall cable is quite flexible.
How does it sound? Well, this is my first pure silver cable. To me it sounds a bit "brittle", but not in a bad way. Everything seems a little tighter. So hard to tell. I'm comparing it to an
8 strand Mogami cable. Not a night and day difference to me.
I haven't heat shrunk the black and red at the tips since I'm not sure I will keep this for the utopia. I'm thinking I may re-terminate it for an HD6XX.
Has anyone tried mixing pure silver and copper? I'm thinking pure silver for the plus and OFC copper for the minus. I read somewhere to use a few gauge thicker for the copper when doing this. Any thoughts?