The QED Performance Digital Audio Lead is QED’s multi award winning Coaxial Optical digital audio cable.
The multi award winning Performance Digital Audio lead is designed for connections between CD players, Blu-ray players or any other SPDIF source to your DAC or AV amplifier digital input. The QED design principle is to use a top-down approach, so this Performance cable shares many of the design characteristics of the top of the range Signature cable.
In this instance the Performance Digital cable uses Oxygen Free Copper conductors and twin electrical screening for enhanced signal integrity.
Oxygen Free Copper Conductors
The 99.999% Oxygen-Free copper conductors provide the Performance Digital lead with a low resistance pathway for the audio signal.
Optimised Coaxial Design
A true 75 Ohm characteristic impedance co-axial construction, for low jitter data transmission.
Ergonomically Sculptured Zinc Plated Alloy Barrel
Provides ease of installation and a stunning finish to the Performance Digital Audio lead.
Dual Electrostatic Screen
Protects delicate signals against interference from external high voltages over long cable runs. The shield should connect at the source end, hence the directionality arrows printed on the cable jacket.
24k Gold Plated Phono Plugs
Because gold does not tarnish, the Performance Digital Audio provides a lasting low resistance contact.
Technical Specifications
- 99.999% Oxygen Free Copper (OFC) conductors with LDPE dielectric
- Quasi-balanced twisted pair geometry
- Al/Mylar wrap provides 100% electrostatic shield structure
- OFC drain wire completes electrostatic screening
- 24k Gold plated QED 6 leaf RCA plugs
- Capacitance: 115 pF/m
- Inductance: 0.74 μH/m
- Loop resistance: 0.160 Ω/m
- Dissipation Factor: 0.0012
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