Digital Audio

The Reference Optical Quartz sits at the top of QED's three-tier optical cable range, above the Performance Optical Graphite and the entry-level Connect Optical. Where the lower tiers use PMMA acrylic glass fibre, the Reference Optical Quartz is built...

The QED Reference XLR 40 Digital sits within QED's Reference range — one step below the flagship Signature series and above the Performance tier. It is the dedicated AES/EBU balanced digital cable in the Reference 40 family, which also includes analogue...

The QED Reference Digital Audio 40 sits within QED’s Reference tier — the middle rung of their good, better, best cable hierarchy, above the Performance range and below the Signature series. It is a dedicated 75-ohm coaxial S/PDIF interconnect designed...

The Peerless Delta Optical Digital Cable sits in the middle of Peerless-AV's three-tier cable hierarchy, above the entry-level Alpha range and below the flagship Omega series. It is designed for connecting Blu-ray players, DVD players, games consoles,...

The Peerless Delta Optical Digital Cable sits in the middle of Peerless-AV's three-tier cable hierarchy, above the entry-level Alpha range and below the flagship Omega series. It is designed for connecting Blu-ray players, DVD players, games consoles,...

The Black Rhodium INTRO Digital Coaxial Cable is designed for coaxial S/PDIF digital audio connections between compatible hi-fi and AV components. It uses gold-plated RCA plugs for secure connection between digital outputs and inputs. Suitable for use...

AudioQuest Forest — Digital Coaxial Audio Cable The Forest is the second tier in AudioQuest’s digital coaxial cable range, above the entry-level Pearl and below the Cinnamon. The digital coax lineup follows the same naming convention and...

AudioQuest Forest — Digital Coaxial Audio Cable The Forest is the second tier in AudioQuest’s digital coaxial cable range, above the entry-level Pearl and below the Cinnamon. The digital coax lineup follows the same naming convention and...

Polymethyl Methacrylate (PMMA) Acrylic Glass Optical Fibre This optical fibre boasts half the signal attenuation per metre of the previous Performance model, which means Performance Graphite comfortably transmits the higher bandwidth signals for...

Polymethyl Methacrylate (PMMA) Acrylic Glass Optical Fibre This optical fibre boasts half the signal attenuation per metre of the previous Performance model, which means Performance Graphite comfortably transmits the higher bandwidth signals for...

Polymethyl Methacrylate (PMMA) Acrylic Glass Optical Fibre This optical fibre boasts half the signal attenuation per metre of the previous Performance model, which means Performance Graphite comfortably transmits the higher bandwidth signals for...

Polymethyl Methacrylate (PMMA) Acrylic Glass Optical Fibre This optical fibre boasts half the signal attenuation per metre of the previous Performance model, which means Performance Graphite comfortably transmits the higher bandwidth signals for...

The Reference Optical Quartz sits at the top of QED’s three-tier optical cable range, above the Performance Optical Graphite and the entry-level Connect Optical. Where the lower tiers use PMMA acrylic glass fibre, the Reference Optical Quartz is built...

The Reference Optical Quartz sits at the top of QED’s three-tier optical cable range, above the Performance Optical Graphite and the entry-level Connect Optical. Where the lower tiers use PMMA acrylic glass fibre, the Reference Optical Quartz is built...

The Reference Optical Quartz sits at the top of QED’s three-tier optical cable range, above the Performance Optical Graphite and the entry-level Connect Optical. Where the lower tiers use PMMA acrylic glass fibre, the Reference Optical Quartz is built...