If you’ve ever owned a TV, DVD player, set-top box or soundbar, chances are you’ll have come across either a coaxial, optical or, more recently, an HDMI connection.

It's also suitable for connecting AV sources such as a DVD player, set-top box or TV to an AV receiver. This QED Performance Digital Audio cable ensures optimum signal transfer between components and offers excellent value for money. PayPal Credit and PayPal Pay in 3 are trading names of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work.

The dual input functionality also doubles up as a repeater, great for extending digital audio signals over longer distances that can’t be reached using only one digital coaxial or Toslink cable. Pay in 3 is a form of credit, may not be suitable for everyone and use may affect your credit score. Reference Digital Audio 40 utilises a carefully engineered geometry to achieve the precise characteristic impedance required for the maximum transfer of S/PDIF signals. This makes for a very low jitter signal transfer which, listening tests have shown, leads to clearly audible sonic improvements. with analog everything is cumulative, a lot of little things will tend to add up, so its best to get as much right as practical, at least within reason.

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The ideal cable for many digital sources
This quality coaxial cable is suitable for a wide range of applications including connecting a CD player, network streamer or other digital hi-fi source to a DAC (Digital to Analogue Convertor). Coaxial cables look and operate much like traditional RCA jacks, which are favored for their ruggedness and durability.oxygen free copper for minimised signal attenuation, True 75-ohm characteristic impedance co-axial construction for low jitter data transmission, precision engineered RCA plugs with integrated user grip, six-leaf 24k gold ground ring for a stable ground connection, plus twin electrical screening for enhanced signal integrity. While some massive amount of interference might potentially flip a low bit to a high bit, if you have that level of interference in your system then something else is certainly very, very wrong, and your cable choice is the least if your worries.