| 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.
EFF-I cable (unterminated)
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.
| 14.7 mm – Skin depth at 20 Hz |
0.91 mm – Skin depth at 5 kHz |
0.46 mm – Skin depth at 20 kHz |
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.
EFF-I cables can be supplied in the following variations:
EFF-IX – with standard phono plugs
EFF-ISL – with locking phono plugs
EFF-IXLR – with 3pin XLR connectors.
Standard lengths are 0.75m, 1m and 1.5m. Other lengths can be supplied to order. |
