Digital cable

Unbalanced, shielded digital cable with an impedance of 75 Ohm. Depending on the choice of connectors, it can be used for different data formats such as S/P-DIF, MADI or Wordclock.

  • solid core conductor for signal and ground
  • silver-plated, oxygen-free copper conductors
  • pigment and plasticizer-free high purity polymers
  • shielded
  • impedance 75 Ohm

Connectors for VOVOX® link protect AD

VOVOX® digital cables are terminated with gold plated high quality connectors from Neutrik

  • S/P-DIF: RCA plugs
  • Wordclock cables: BNC connectors


Made in Switzerland

VOVOX® sound conductors are hand-assembled in Switzerland. The cables, including the solder, are lead-free.

Product Range VOVOX® link protect AD (75 Ohm)

Length [cm/ft] Connector to signal source   Connector to signal receiver Item number
100 / 3.3 RCA RCA 6.2101
200 / 6.6 RCA RCA 6.2102
350 / 11.5 RCA RCA 6.2103
500 / 16.4 RCA RCA 6.2104
750 / 24.6 RCA RCA 6.2105
1000 / 32.8 RCA RCA 6.2106
100 / 3.3 BNC BNC 6.2107
200 / 6.6 BNC BNC 6.2108
350 / 11.5 BNC BNC 6.2109
500 / 16.4 BNC BNC 6.2110
750 / 24.6 BNC BNC 6.2111
1000 / 32.8 BNC BNC 6.2112

High-grade conductor material

The selection of the right conductor material is crucial for the sound. The basis of VOVOX® link sound conductors is silver-plated solid-core conductors made from oxygen-free high purity SPOFHC copper. Because silver has an even better conductivity than copper, the current density is additionally enhanced in the important surface boundary.

Ultra-pure polymers

VOVOX® link sound conductors are covered with two layers of high-tech polymer. Although plastics are not directly involved in the signal transmission, they do have an effect on the sound quality. VOVOX doesn't use any PVC. Only ultra-pure plastics without plasticizers are used. Even the use of colour pigments is avoided.

Additional conductor for ground

The conductors within a cable must fulfil several functions. The shield has the main function of protecting the signal conductor from interference. In most cables, the shield is also used as the return signal conductor. VOVOX® consequently separates these functions. This may be a more complex construction, yet it results clearly in better sound quality.

Correct cable impedance

The digital cables VOVOX® link protect AD and VOVOX® link direct SD offer the correct impedance of 75 Ω (S/P-DIF) and 110 Ω (AES/EBU) required to guarantee reliable signal transmission.