Viablue NF-B T8 RCA #1
Viablue NF-B T8 RCA variant 1
Viablue NF-B T8 RCA variant 2
Viablue NF-B T8 RCA variant 3
Viablue NF-B T8 RCA variant 4
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Viablue NF-B T8 RCA

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VIABLUE™ NF-B Subwoofer RCA cables are specifically designed NF cables for subwoofers. A massive inner conductor, which was uniquely developed for bass ranges, is encased with an isolation layer, a so-called dielectric. Both are coated with a semiconducting LDPE layer, as well as two contra-rotating spiral shields made of tinned and pure OFC copper. The finish consists of our flexible, ultra soft audio sleeve.


Massive tones and strong, powerful subwoofer signals

  • Coaxial cable
  • Massive inner conductor with fine OFC copper strands

Triple-Shield technology

  • 2 contra-rotating spiral shields made of tinned and pure OFC copper
  • 1 semiconducting LDPE layer

Customized with VIABLUE™ T8 RCA connectors

  • 24 carat real gold-plated
  • For an optimal contact pressure

Additional features:

  • VIABLUE™ Cobra braided cable sleeve
  • VIABLUE™ ferrite filter 9 – for an interference free transmission

OFC Copper

OFC means oxygen-free copper and is an electrolytically refined copper used for its high conductivity with a maximum level of oxygen of 0.001%.


VIABLUE™ Ferrite

is a ceramic material of iron oxide and additional metallic elements. All are electrically non-conductive, meaning that they are very good insulators.


VIABLUE™ Ferritfilter

a ferrite core, built in a metal shell suppresses the amount of high frequency electromagnetic interference (EMI) noise found in electronic circuits.


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