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All orders will be processed when we reopen on December 28th — Happy Christmas 🎅
QED Reference Audio 40 Cable

QED Reference Audio 40 Cable

by QED
€114.14 - €170.74
€114.14
€114.14
€114.14 - €170.74
€114.14

Availability: With lead time Lead times are estimates and will be confirmed with the supplier upon ordering. Our sales team will provide you with the actual lead time as soon as it is received.
Availability: With lead time Lead times are estimates and will be confirmed with the supplier upon ordering. Our sales team will provide you with the actual lead time as soon as it is received.
Availability: With lead time Lead times are estimates and will be confirmed with the supplier upon ordering. Our sales team will provide you with the actual lead time as soon as it is received.
Length: 0.6M

The groundbreaking Reference Audio 40 analogue audio interconnect celebrates QED's 40 years at the forefront of British designed audio cables.

The Audio 40 cable range is an entirely new design concept from QED labs. The cordage is designed primarily for low capacitance as this has been identified by QED as a significant factor which leads to a high fidelity experience, making for a tight sound and retaining the rhythm of the original piece. Add our Complementary Conductor TechnologyTM for high frequency detail and our Analoc Technology(tm) to maximise signal integrity and the result is what we feel to be the most innovative interconnect ever made by QED.

Complimentary Conductor Technology

This innovation utilises two conductors of different diameters to carry the same audio signal. This has the effect of providing an alternative path for high frequency audio components which might otherwise become time smeared in a single audio pathway.

Foamed Polyethylene Dielectric

Foamed Polyethylene has a low dielectric constant and has been used to cut down on the amount of audio signal energy lost due to cable capacitance.

Analoc Locking RCA Plugs

The new QED Analoc™ plug is a low eddy current design featuring small high purity copper conductors in place of the usual large volume brass body found in ordinary high quality plugs. This cuts down or eliminates the tendency for the changing magnetic field in the conductor to induce eddy currents which can affect the micro-timing of the audio signal.

  • Silver Plated 99.999% Oxygen Free Copper (SPOFC) conductors with LDPE dielectric
  • Asymmetrical twisted pair geometry
  • OFC shield giving 100% electromagnetic screening
  • Zn/Mn ferrite Jacket
  • Gold plated QED ‘Analoc ™’ RCA plugs
  • Capacitance: 76pF/m
  • Inductance: 0.37uH/m
  • Loop resistance: 0.072 Ω/m
  • Dissipation Factor: 0.0059
  • QED Lifetime Guarantee