Supra EFF-i interconnect XLR 1.2M Free Fed Ex!

Up for sale is a one Pair of Supra interconnects one level below the top of the line Sword. They are terminated by Supra with the best premium XLR connectors made by supra see photos.

Supra EFF-I Cables - for analogue audio signals

EFF-I 75 Ohm interconnect cable - for mid- to high-end audio systems.

EFF-I comprises two silver plated OFC conductors, each individually shielded, with a separate drain wire, such that the cable can be terminated in either unbalanced or balanced operation. Two cables are required for stereo.

The dynamic influence of skin effect is of great sonic influence as music/video signals are nothing but variations.

By means of the Equalised Frequency Flow technique (EFF) Supra takes skin effect into account. The EFF-I cable consists of two tube-shaped conductors with a wall thickness of 0.20 mm, which is well below the smallest skin depth within the audio range.

This makes all frequencies operate under the same conditions.

EFF-I interconnect cable construction

Each tube-shaped flexible conductor is made of silver plated Oxygen Free Copper of 0.5 sq. mm cross-sectional area, within a centre core of PolyEthylene (PE). Both conductors are individually screened for use in balanced or semi-balanced configuration.

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