Lumous Audio is a South African head-fi retailer that was created by music enthusiasts for enthusiasts. Our objective is to champion availability and affordability in the growing South African audiophile market.
www.lumous-audio.co.za
e-piphany.co.za
Those are probably the best bet regarding headphones and headphone amps - Lumous Audio only caters for headphones and I know one of the gents who is running them.
I'm assuming that would be Guillaume/Hi-Phibian from Croak Audio?
A friend took over his business after his passing, so you may be able to find the cables if you contact them?
I myself am looking at making my own with some Mogami from Design-by-Max. Just need to find some mini-XLR's for the Audeze repair I'm attempting in December.