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The Delta EF power cord has the same VTX™ conductors used in the Delta NR and includes CopperCONN® plugs. It features a custom designed and built Shunyata Research connector that is smaller, allowing connections to obstructed AC inlets. Delta EF does not include noise reduction.

Standard length of cable is 1.75 meters.
Please contact regional distributor for custom lengths.


Where indicated, price is for the US only.
For non-US customers, please contact regional distributor for pricing.

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The Delta EF power cord was created for applications that have a restricted area component or speaker IEC entry point. The Delta EF model uses a slender model, solid-copper female connector that will fit into even the most narrow area component IEC opening. In terms of parts and material quality, EF Model power cords are identical to Shunyata Research’s NR power cords in every way except one – EF power cords do not have the NR model’s built-in filter networks. EF model power cords offer exceptional performance when used with all electronics and speakers that require either greater flexibility from power cords or a slender IEC connector to make an unobstructed connection to the component or speaker.

Examples of restricted area IEC electronics and speakers that would benefit from EF model power cords are some models of Vandersteen speaker, Devialet electronics, Pass Lab’s Aleph models

General Application recommendations: Shunyata Research Hydra Denali power conditioners, Amplifiers with restricted area IEC, Pre-amplifiers, active speakers etc.


The Shunyata Denali’s Towering Achievement

The Shunyata Denali’s Towering Achievement

Lee Scoggins
Part-Time Audiophile
OFE 10 gauge, VTX™ geometry.
Connectors: EF-C15, C19; Plugs: US, EU, AU, UK and Swiss.