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Black 5.1 internal power cable with multiple connectors

Ruth's sister

Ruth's sister 5.1 internal power cable

SKU CH-813Z-KR7G1

An audio output adapter with 5.1 surround sound via USB, SPDIF and optical connections for PC

  • 6-channel 5.1 surround sound for immersive audio
  • SPDIF optical output delivers clean digital signal
  • USB interface connects directly to PC
  • External adapter adds audio without internal installation

5.1 Channel Audio Adapter

This USB audio interface adds six-channel 5.1 surround output to a PC through a single USB connection. It provides both SPDIF and optical digital outputs for external decoders or powered speakers. The adapter suits users who need multichannel audio from a system lacking dedicated surround ports. No internal installation is required.

Interface and Output Limits

The device relies on USB bandwidth for all six channels, so total throughput is constrained by the host controller. Optical and SPDIF outputs carry the same encoded stream; they cannot drive separate independent zones. Analogue line-level outputs are not present, so a downstream decoder or receiver with digital inputs is essential.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $17.99
Pricier than about 58% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does this cable carry 5.1 channel audio or only stereo?

The adapter provides six discrete channels plus a subwoofer output, so full 5.1 surround sound is supported.

What does the 5.1 figure mean when the adapter is connected to a PC?

It means the device presents six analogue outputs — front left and right, centre, subwoofer, rear left and right — plus an optical SPDIF port for digital surround.

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