Everything is in excellent Condition!  One of the BEST/necessary upgrades to any DAC and especially to the Chord M Scaler and Chord DACs. Only selling because I I have over-hauled my system and no longer need it. Includes:

• • Pair of 1.5 Meter Fiber Cables 
• • 4 BNC cables (0.3 M in length)

More about it…

Hear your DAC as it was meant to be heard. OPTO•DX™ is the superior remedy for RF noise in a single or dual-coax S/PDIF (DX) interface. It works by modulating the DX signal to optical and back to DX over an optical bridge for total optical galvanic isolation. Further, OPTO•DX has independent DC inputs for each side of the optical bridge to provide complete power isolation and reduced noise using battery packs or low noise supplies.

New retail on this is $815

https://audiowise-canada.myshopify.com/products/dx-optical-isolation-kit

Paypal fees and shipping extra