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Tributaries - 8S - Series 8 Subwoofer Cable (Single) is available to buy in increments of 1

Tributaries - 8S - Series 8 Subwoofer Cable (Single)

Tributaries - 8S - Series 8 Subwoofer Cable (Single)

Tributaries 8S is a high-performance subwoofer cable made by hand in Orlando, Florida. The 8S is designed with three heavy 20AWG Long-Crystal Oxygen-Free (LC-OFC) copper conductors. The conductors have a unique individually insulated dual-gauge configuration for superior sound clarity.

The 8S subwoofer cable is terminated with brown RCA connectors. The wires are hand soldered with high-quality lead-free solder in Orlando, Florida to solid gold-plated brass RCA connectors. The shield is connected on the source end only making this cable directional and noise free.

Almost all AV Receivers and Pre-Amps will feature an LFE (Low Frequency Effects) output. The LFE channel is a mono signal and is already filtered before the signal is sent to the Subwoofer. Subwoofers equipped with an LFE mode will have the left input marked LFE. Use a Tributaries Mono Subwoofer cable to connect to the LFE input of the subwoofer.


  • Hand made in Orlando Florida, USA
  • Triple balanced 20AWG LC-OFC conductors
  • Sophisticated multi-gauge design for superior bass & midrange
  • Insulated conductors eliminate strand interaction/distortion
  • Dual shielded to lower the noise floor
  • Gold-plated solid-brass RCA connectors
  • Decorative woven jacket over a UL® CL2 PVC jacket
  • Available in custom lengths as mono cables



LC-OFC Copper

Conductor 1
PE 1.2mm

Conductor 2
PE 1.0mm

Overall Insulation Material
PVC (Red / White / Black)

Overall Thickness

Aluminum Mylar
100% shield with 25% overlap

Tinned Copper Braid
95% shield

Outer Jacket
Decorative Outside Jacket Cover
Woven Mesh Black

UL® CL2 Rated Jacket Color

PVC – Polyvinyl Chloride

Outside Diameter
9.5mm (8.5mm w/o woven mesh)

Limited Lifetime

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