QED Performance Digital Audio 75Ω coaxial cable with solid 99.999% OFC conductor, dual shielding and gold-plated RCA connectors for reliable S/PDIF transfer. Read more.
The QED Performance Digital Audio is designed to provide a reliable digital connection between a streamer, CD transport, network audio player or other S/PDIF source and a DAC or AV amplifier. Its true 75Ω coaxial construction is engineered specifically for digital S/PDIF transmission and helps maintain signal integrity throughout the connection.
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| Cable type | Digital coaxial S/PDIF cable |
| Connectors | RCA to RCA |
| Characteristic impedance | 75 Ω |
| Conductor material | Solid 99.999% oxygen-free copper |
| Conductor construction | 1 × 1/0.58 mm – 23 AWG |
| Dielectric | Foamed polyethylene |
| Shielding | Aluminium/Mylar foil + tinned copper shield braid |
| Loop resistance | 0.075 Ω/m |
| Parallel capacitance | 58 pF/m |
| Loop inductance | 0.39 μH/m |
| Dissipation factor | 0.0090 @ 10 kHz |
| Outside diameter | 6 mm |
| Outer jacket | Stone Grey TPE |
Use the QED Performance Digital Audio with equipment featuring coaxial digital S/PDIF inputs and outputs on RCA connectors. It is ideal for connecting a streamer, network player or CD transport to an external DAC or AV amplifier. This is a digital coaxial cable and should not be confused with an analogue stereo RCA interconnect.
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