The audio adapters from SIVGA and SendyAudio are a 6N OCC cable made from 4 strands of braid each composed of 30 cores.
Balanced 2.5 mm (male) to balanced 4.4 mm (female)
SendyAudio AIVA adaptor 6N OCC cable 2.5mm balanced male to 4.4mm balanced female
$99.95
or 6 weekly interest-free payments from $16.65 with 
what's this?
