SUPRA PLY 3.4 S cterminated
Pair of custom terminated Acoustic Speaker Cables | OFC Copper 5N | Conductor cross-section: 2x3.4mmq | Full-range version | Gold-plated contacts
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Pair of SUPRA PLY 3.4/S cables handcrafted in our workshop with SUPRA COMBICON forks and bananas
Available in the following configurations by selecting the option below the drop-down menu:
- Banana-Banana
- Banana>Fork
- Fork>Banana
- Fork-Fork
The shield drain cable of each cable is extended and terminated with a fork for convenient connection to the phono ground connector or to any screw on the amplifier chassis. (If desired, the ground is shorted to the negative at the amplifier head).
Available lengths selectable from drop-down menu.
The Ply 3.4 S cable, the latest addition to the Supra family, is a rather unusual speaker cable where the designer has tried to optimise many of the parameters that are considered fundamental for good audio reproduction.
Already the standard Ply 3.4 offered some interesting features: the geometry was designed to minimise inductance, which contributes to improved transient response.
The conductors are individually tinned OFC copper (with pure tin) in such a way as to minimise the skin effect by acting as a semi-Litz cable.
Moreover, this tinning process (not silvering!) helps to limit conductor jumps, thus transforming the multi-wire cable into a kind of solidcore (single conductor).
At Supra, they claim that the advantage of pure tin over silver lies in the fact that copper and tin 'mix' together rather than creating a kind of diodic 'barrier' like that between copper and silver. Furthermore, tin
pure protects OFC copper from oxidation.
Finally, the rectangular cross-section allows easier interfacing with most speaker (or banana) connectors.
The technical specifications of Ply 3.4 (3.4 is the mm2 cross-sectional area) claim a resistance of 7 Ohms per km (kilometre!) and an inductance of 0.2 µH per metre.
"Supra Ply 3.4 S is the ultimate expression, so far, in terms of loudspeaker cables, of Swedish Supra. And you can hear it. It sounds very balanced and neutral, with a bass range remarkable for linearity, cohesion and extension. Another strong point is the image, a bit mordid but very wide. It does not cost a huge amount (on the contrary!), it is not as big as an Innocenti tube, it is very flexible and has a discrete colour (not intrusive, that is), furthermore it fits well in many systems, without manias of protagonism but with an exemplary correctness and neutrality. Despite its price class it is able to fight on equal terms with much more expensive and...esoteric cables.
(Taken from 'TNT-Audio' magazine. read the full article: http://www.tnt-audio.com/accessories/ply34s.html)
Available by the metre or in customised sizes. Contact us for a quote
CONSTRUCTION
- Conductor (x2): 24x8x0.15 mm tinned OFC braid
- Diameter: 4.3x1.7 mm
- Cross-section area: 2x3.4mm2 / AWG 12
- Insulation: Blue + / White -
- Insulation thickness: 0.7 mm
- Screen: 24x5x0.15 mm tinned OFC wire
- Screen coverage: 98%.
- Screen connection: 19x0.127 mm tinned OFC drain wire
- Coating: PVC GA78, square pattern
- Coating thickness: 0.8 mm
- Outer dimensions: 7.3x7.3 mm
- Colour: ice blue (other colours on order)
- Marking: SUPRA PLY 2x3.4/s + Made in Sweden + Metre mark
- Weight: 156 kg/km
ELECTRICAL SPECIFICATIONS
- Resistance: 5.1 ohm/km
- Inductance: 0.20 uH/m
- Nominal voltage: 100V