SUPRA EFF-I audio cable

Supra High-end audio cable, constructed as a mono cable, so there has to be two cables for a stereo set. Excellent sound quality for the money and critically ac

Starts at 15 EUR /meter

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Supra EFF-I - Silverplated tube lead multi-test winning analogue interconnect with high-end aspirations
An unimpeded transmission of even the finest details, at exactly the right moment, is the goal of all cable design. A traditionally designed cable can, however, not achieve sufficient transmission quality. A good interconnect is the result of having addressed the majority of malignant properties in an alternating current circuit. There are a number of ways to do this, where our area of expertis; passive benign cable design is the far most complex. We have to physically layout the leads in a manner that counteracts the resulting physical behaviour of a conductor leading an infinite number of sine waves at an infinite number of levels, while carefully choose proper materials in leads, shields and di-electric.

The skin-effect has a dynamic and clearly audible influence. If we were to transfer just one frequency, the skin-effect would not be any problem. But due to the physical laws, the higher the frequency is, the further out from the conductor center the signal will travel, facing far less crossection conductive area, hence suffering from higher resulting impedance. The end-result will be altered frequency levels and timing compared to the original music signal, thus leaving the reproduction far from transparent.

Suitable for analogue tranmissions both balanced and single-end in mid- to high-end hi-fi applications. Available in a number of standard lengths, as well as custom built. Suitable connectors are Supra PPSL, PPX and the balanced Supra Swift XLR.

Mechanical Specifications
• Number of leads: 3 (+, - and earth
• Lead crossection area: 0.46 / 21 mm2 / AWG
• Number of strands per lead: 12
• Strand dimension: 0.22 mm
• Lead material: Silver plated, oxygen-free, 5N copper
• Di-electric (insulation): PE
• Shield: Individual aluminized PET foils
• Jacket: Heat and age resistant PVC
• Outer dimension: Ø 7.2mm
• Weight: 68 g/m

Electrical properties
• Resistance: 38 Ohm / km
• Capacitance: 75 pF / m
• Velocity factor: 0.66 x C (speed of light)

Product reviews and links

Supra EFF-I cable review | Hifi4All.dk (DA)

Here you can see how other customers have rated the item with character, and possibly made a review.

Average rating (4,6):

– Of total 5 ratings

SUP-RC-EFFI-IB: SUPRA EFF-I analogue mono audio cable, 1x 7.2 mm., iceblue, price per meter

SUP-RC-EFFI-IB-R50: SUPRA EFF-I analogue mono audio cable, 1x 7.2 mm., iceblue | 50 meter

The product number 'SUP-RC-EFFI-IB-R50' consists of the following sub components:
50x SUP-RC-EFFI-IB: SUPRA EFF-I analogue mono audio cable, 1x 7.2 mm., iceblue

Brand description - SUPRA

SUPRA Cables is a recognized cable brand that is produced by Swedish Jenving Technology AB, which exclusively makes quality cables for Hi-Fi, home cinema, and the installation market. A large number of SUPRA products have won international awards for the high quality at the incredibly reasonable prices.

SUPRA Cables kabler

NO-NONSENSE cables

At Jenving their focus is quality without the price going up entirely in the higher heavenly layers. All cables are based on real engineering and not voodoo, from the selection of raw materials to the actual cable construction and thereby the final sound properties.
There is, therefore, a very reasonable price/quality ratio on SUPRA cables, compared to the many exotic high-end cables on the market. Whatever the variant/price range of a Supra cable you buy, you always get quality for the money or No-nonsense as Jenving calls it.

PRICEMATCH on SUPRA

Manuals and user guides for SUPRA products

When purchasing a SUPRA product, a user guide or instruction is usually provided in the following languages: English. Unfortunately we cannot guarantee that a printed manual / user guide is included in the product box, but most often it can be found on the manufacturer´s website.

- If you cannot find the desired manual yourself, just contact us and we will do what we can to help.