The CAD Ground Controls


Review – Please follow the below link to a Polish review of the Ground Control Products –

Prices –

  • Ground Control GC1 – £1695
  • Ground Control GC3 – £3995
  • Ground Control GC-R – £19800
  • Ground Cables – £300 Each


Over the past 10+ years the amount of high frequency noise on our Mains power has increased dramatically due to the use of computers, routers, modems, wifi, switch mode power supplies, etc. The high frequency noise that is generated within our audio systems has also increased: DACs, Servers, Computers, NAS drives, Routers, WiFi, etc. are all connected directly to our audio systems.

CAD believes that one of the key reasons so many digital audio products “sound digital” is due to this high frequency noise. From the very beginning of CAD we have worked hard to reduce unwanted noise in all our products. Materials and technologies that are used in our 1543 MKII DAC, USB Cables and CAT are included in the GC1, GC3 and GC-R Ground Controls.


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