hakunamakaka
1000+ Head-Fier
I'm using an Oidio cable that I originally bought for my Focal Clears. That was my second Oidio cable the first being purchased to replace a terminally damaged stock cable for my Oppo PM1s. The Oppo's cable was by far the best stock cable I've ever used. I honestly cannot say that, apart from a reduction in microphonics, I notice any discernible improvement in audio quality from any of the stock cables. Had the Oppo not had 2.5mm jacks then the first Oidio cable would have serviced my three current 'phones.
Oppo pm1 is my most regretful sale...