Performance Audio utilises design concepts from the high end Reference range to optimise audio performance when connecting your CD player, DAC or Tuner to your amplifier or receiver. These include quasi-balanced geometry, low capacitance dielectric materials and 24k gold plated RCA plugs. All ...

The Reference XT-40 boasts QED's advanced X-Tube technology and a massive 4mm cross sectional area. This results in a cable that delivers clear sonic advantages over conventional cable designs by maintaining a flat frequency response within the audio band.