Reference Range

The Reference Digital Audio cable delivers stunning sound from a CD or Blu-ray player (or other SPDIF source) to your separate DAC or AV amplifier digital input. Using a top down design process, this Reference cable shares many of the design characteristics of the top of the range Signature cable; these include Silver Plated Oxygen Free Copper conductors and 24k gold plated eight leaf RCA plugs for enhanced contact area. Here at QED we are so confident about our product that we offer a lifetime guarantee. 



The Reference Digital Audio cable delivers stunning sound from a CD or Blu-ray player (or other SPDIF source) to your separate DAC or AV amplifier digital input. Using a top down design process, this Reference cable shares many of the design characteristics of the top of the range Signature cable; these include Silver Plated Oxygen Free Copper conductors and 24k gold plated eight leaf RCA plugs for enhanced contact area. Here at QED we are so confident about our product that we offer a lifetime guarantee. 

SILVER PLATED CONDUCTORS

Silver plated 99.999% Oxygen free copper for low signal attenuation

OPTIMISED COAXIAL DESIGN

Coaxial construction optimised for true 75Ω± 1% characteristic impedance for very low jitter data integrity

24k GOLD PLATED RCA PLUGS

Precision engineered plug with integrated user grip. Eight leaf 24k gold RCA ground ring for a stable ground connection

ENHANCED SIGNAL PROTECTION

Triple electrical screening for interference protection.

QED LIFETIME GUARANTEE



 
 
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