The Eos 4.0em Power Cable uses high purity 4mm² OFC conductors in combination with a carbon-loaded screen with Atlas' dd (dual drain) termination configurationin a high-efficiency stable PVC dielectric. This allows the the new Eos em cable series to deliver exceptional fidelity and superior protection against the threat of Rf radiation. 

The Atlas Element asymmetrical interconnect shares many similar features to it's stable-mates in the Atlas line. It employs a braided copper and aluminium foil giving a 100% screen to provide rejection of radio frequency interference (RFI), it employs high quality Ohnous Continuous Casting Copper (OCC Copper) for it's conductors together with a low loss porous polyethylene dielectric (PEF).