The audio technical mini star quad is great stuff, nearly same profile as the 1804 just copper, great flexibility and durability, you have to call AT parts and they will sell it to you, last time I inquired on price it was like .35 a foot
Also just in case you weren't aware... on the MBHO's you have to ground the body of the mini xlr as well so your ground from the mini star soldered to that little metal wire crimp on the mini xlr