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Supra Quadrax Loudspeaker Cables


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The tube conductor design increases the relative surface area which helps lower the inductance. If configured in a single wire full range formation, radio frequency pickup and outgoing magnetic fields are almost completely cancelled out thanks to the symmetry of current in the opposite conductor pairs.  The strand tin plating will counteract any current jumps between the stands thus creating a diode effect followed by corresponding phase shift. The polypropylene insulation is extremely stable and has low capacitance as well as being environmentally sound.

Divine Audio build’s high end speaker cable using the best parts available from Supra, Neotech, Furutech, Cardas and CMC. Our cables are hand built in the UK. We are upfront and honest about what goes into our products and believe we are offering the best value in cables available today.

Any configuration and length is available. There are too many options to offer online so please contact me to go over your requirements and get a price. I have demo cables available to try out and I encourage you to test them in your own system.


  • Cross section area: 2x2mm/14 AWG
  • Number of conductors: 4
  • Number of strands per conductor: 120
  • Strand diameter: 0.15mm
  • Conductor material: Tin plated oxygen free 5N copper
  • Conductor insulation and core: Polypropylene
  • Jacket: Heat and age resistant PVC
  • External size: 15mm
  • Weight: 160g/m
  • Resistance: 8.1 Ohm/km
  • Inductance: 0.28 pH/m