USB-C to S/PDIF Optical Audio Converter – Digital Audio Adapter (TOSLINK Output)
The USB-C to S/PDIF Optical Audio Converter is a compact and high-performance adapter designed to transmit digital audio from USB-C devices to optical audio systems. It allows you to connect laptops, PCs, and compatible devices to soundbars, DACs, amplifiers, and home theater systems using a TOSLINK (optical) connection.
This adapter delivers clean, interference-free digital audio, making it ideal for high-quality sound setups.
Key Features:
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USB-C to Optical (S/PDIF) output – converts digital audio signal to optical format
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High-quality audio transmission – supports up to 24-bit / 192kHz audio (model dependent)
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Unidirectional operation – sends audio from USB-C device to optical system only
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Plug-and-play – no drivers required for most systems
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Compact and portable design – ideal for desktop or travel use
- Compatible with USB-C / Thunderbolt devices
How It Works:
This adapter converts digital audio from a USB-C port into an optical S/PDIF signal, which can be transmitted to external audio equipment such as DACs, amplifiers, or soundbars.
Applications:
- Connect laptop to soundbar or home theater system
- External DAC audio setups
- Studio monitoring and digital audio systems
- High-quality audio playback from computers
Specifications:
- Input: USB-C (digital audio)
- Output: Optical S/PDIF (TOSLINK)
- Audio Support: Stereo / 5.1 pass-through (device dependent)
- Resolution: Up to 24-bit / 192kHz (model dependent)
- Direction: Output only (TX)
- Compatibility: Laptops, PCs, and USB-C devices
Package Includes:
- 1 × USB-C to S/PDIF Optical Audio Converter
⚠️ Important Notes:
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Output only – cannot receive optical audio
- Best performance when used with computers (PC/Mac)
- Some phones/tablets may support stereo only
- Requires compatible DAC or sound system with optical input
