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Cubilux

USB A to TOSLINK Optical Audio Cable

USB A to TOSLINK Optical Audio Cable

$24.99
$24.99
Sale Sold out

HIGHLIGHT

  • [High-Fidelity Digital Audio Transmission] – Cubilux USB A to TOSLINK Optical Cable delivers pure and lossless digital sound at 192/96/48/44.1 KHz 24/16 bit, ensuring crisp highs, detailed mids, and rich bass for an immersive listening experience.
  • [For Computer and PlayStation ONLY] – This optical transmitter works exclusively with computers (supporting stereo and 5.1 surround) and PS5/PS4 (supporting stereo only). It does NOT work with TV, Xbox, Switch, projector, or any other non-computer USB devices.
  • [Stable, Low-Latency & Noise-Free Connection] – The optical fiber design ensures ultra-stable and low-latency digital audio transmission, eliminating electrical interference and ground loop noise. Enjoy a clean, distortion-free, and hum-free sound experience — ideal for audiophiles, gamers, and home theater setups.
  • [Premium Aluminum Alloy & Braided Cable] – The robust aluminum housing and durable nylon-braided jacket offer superior shielding against EMI/RFI and enhance long-term reliability while maintaining a sleek and professional look.
  • [Plug & Play Convenience] – No driver required. Simply plug the cable into your computer or PS5/4’s USB A port and connect the TOSLINK end to your DAC, amplifier, AV receiver, or speaker system to enjoy high-resolution digital audio instantly.

Important Notes

1. Device Compatibility

  • This cable is designed ONLY for computers and PlayStation 5/4. It does NOT work with TV, Xbox, Switch, projector, or car USB ports.

2. Supported Audio Formats

  • On computers: Supports Stereo and 5.1 Surround Sound
  • On PS5/PS4: Supports Stereo only
  • 7.1 surround sound is NOT supported

3. Synchronization

  • For optimal performance, make sure the sampling rate settings of both the output device (computer or console) and the receiving device (DAC, amplifier, or AV receiver) match. A mismatch in sampling rate may cause sound distortion, dropouts, or no output.

4. Volume Control on macOS

  • When used on macOS, the volume cannot be adjusted through system settings. Please control the volume on your amplifier, DAC, or speaker directly.

Step 1

Get a 5.1 surround sound movie or music file ready.

Step 2

Connect your PC to your AV receiver via the USB S/PDIF Cable.

Step 3

Set the USB S/PDIF Cable as your default output device in system settings.

Step 4

Make sure the sampling rate of your PC matches your receiver’s supported format.

Step 5

Use a media player that supports 5.1 surround sound to enjoy immersive audio.

Hi-Res DAC

Delivers crystal-clear, low-jitter 192KHz/24-bit sound for pure, lifelike audio in every detail.

Optical Fiber

Transmits ultra-low latency and zero interference for clean, stable, and accurate digital sound.

Aluminum Alloy Case

Strong aluminum shell blocks interference and enhances durability with a sleek, premium look.

Braided Cord

Tough nylon braid resists bending and tangling, ensuring flexibility and long-lasting use.

  • Why is there no sound output?

    Please make sure the Cubilux USB SPDIF cable is selected as the default audio output device in your computer’s sound settings.

    If using PS5/PS4, go to “Sound Settings → Output Device” and select USB Audio Device.

  • Why doesn’t it work with my TV, Xbox, or other devices?

    This optical transmitter is designed exclusively for computers and PS5/4.

    It cannot extract digital audio from TVs, consoles (except PS5/4), or car USB ports because those ports do not output audio signals.

  • The sound is distorted, cuts off, or missing. What should I do?

    This usually means the sampling rates between your computer and receiver do not match.

    Please set both devices to the same sample rate (e.g. 48KHz or 96KHz).

    You can adjust it under “Sound → Playback Device → Properties → Advanced”.

  • Does it support 5.1 surround sound?

    On computers, yes — but you must enable 5.1 output in your sound settings and connect to a compatible receiver.

    On PS5/4, the cable supports stereo only.

  • Why can’t I control the volume on my computer?

    On macOS, optical digital outputs bypass system-level volume control.

    Please use your DAC, amplifier, or speaker volume knob for volume adjustment.

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