Sawyers Disc (SD) technology gives enhanced RFI reducing performance on SuperKord cables.
The SuperKord Signature-SD both use improved Sawyers Disc technology to enhance the RFI (radio frequency interference) reducing properties of the woven cable. Less RFI means the user benefits from more information being revealed on our music.
Sawyers Discs were invented by Dr Craig Sawyers and Ben Duncan and first introduced on Russ Andrews' SuperKord Classic-SD mains cable.
It's a new method of terminating each conductor at the plugs, using a series of perforated discs, said to give smoother and more even [interference] rejection across a wider range of frequencies, which is also many times deeper and clearly measurable.
The Signature-SD uses Kimber Kable's woven cable technology, with 24 hyper-pure copper conductors in the Signature product.