AudioQuest - Carbon Optical 4.9' Digital Toslink Fiber-Optic Cable + Mini-Adaptor with Toslink to Toslink Connectors - Gray on Black
Customers are saying
Customers recognize the exceptional sound quality as the standout feature of this product, with many users praising its crisp and clear audio performance. Additionally, users appreciate the straightforward connectivity and its seamless compatibility with existing wireless systems. While the overall reception is positive, some customers noted that the cable thickness was thinner than they had initially anticipated.
Cable Length
4.9'19 Narrow-Aperture High-Purity Synthetic Fibers
Unlike most optical cables, which use a single large fiber to transmit the audio signal and are highly vulnerable to distortion caused by their indirect light dispersion, AudioQuests Carbon Optical cable features 19 narrow-aperture fibers of the highest-purity synthetic, creating a cleaner, more direct signal path with significantly reduced dispersion and lower distortion.
Precision-Polished Fiber Ends
AudioQuest Carbon Optical cable uses a non-metallic connection, which provides critical galvanic isolation to eliminate the transmission and pickup of induced radio-frequency noise. Music is presented with a satisfying combination of realistic detail and natural warmth.
Versatile Connectivity
The AudioQuest Carbon Optical cable seamlessly connects soundbars, subwoofers, and various A/V components, enhancing your audio experience by minimizing timing errors and optimizing performance using 19 high-purity synthetic fibers.
Enhanced Home Theater Sound
Enjoy a more immersive home theater audio experience with AudioQuest Carbon Optical. Its precision-polished fiber ends and low-jitter design reduce signal distortion, ensuring a cleaner, clearer sound for your favorite movies and shows.
Audiophile-Approved Sound Quality
This cable's 19 narrow-aperture fibers reduce distortion for cleaner highs and deeper bass, making it ideal for audiophiles who appreciate crisp, clear, and naturally dynamic sound.
Essential for Gamers
The low-jitter and high-purity fibers of the AudioQuest Carbon Optical cable enhance in-game audio clarity and detail, perfect for gaming on PS5, Xbox Series X/S, and more. Experience every detail, from quiet footsteps to explosive action.
Smart Device Compatibility
Connects effortlessly to smart TVs and AV receivers, offering superior sound for all your smart home devices. Its non-metallic connection provides critical galvanic isolation, eliminating RF noise.
Equipment Protection
Precision-polished fiber ends prevent signal degradation and protect your equipment from audio distortion, offering peace of mind with every connection.
High-Quality Design
Features a sleek, durable design with a mini-adaptor for versatile installation and use. Its narrow fiber conductors ensure easy setup and fitting into any entertainment space.
Elevate Your Audio Experience
Upgrade your audio setup with AudioQuest Carbon Optical. Enjoy cleaner, more dynamic sound and immerse yourself in high-quality audio. Take action now to revolutionize your listening experience.
- Cable Length4.9 feetConnector Type (End 1)ToslinkGender (End 1)MaleConnector Type (End 2)ToslinkGender (End 2)MaleIn-Wall RatedNo
Reviews
Rating 4.7 out of 5 stars with 266 reviews
- Sound Quality (167)
- Connectivity (5)
- Compatibility (3)
- Cable Thickness (3)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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Enjoy cleaner, clearer, more naturally beautiful sound from a wide range of modern and legacy digital devices—CD players, cable boxes, HDTVs, powered speakers and subwoofers, soundbars, laptops, portable-audio players, game consoles, and more—with this high-performance, low-noise AudioQuest Carbon optical cable. Like all AudioQuest products, Carbon Optical cable is meticulously designed for outstanding performance and exceptional value. The single large fiber in most Toslink cables allows light from the LED source to enter at many different angles, causing signal paths of various lengths, smearing the data across time, reducing bandwidth, and causing a loss of information: audible signal distortion caused by the complex dispersion of light. AudioQuest’s Carbon Optical cable, however, features 19 narrow-aperture fibers of the highest-purity synthetic, creating a cleaner, more direct signal path with significantly reduced dispersion and lower distortion. Further, AudioQuest Carbon Optical cable uses precision-polished fiber ends. The non-metallic connection provides critical galvanic isolation, eliminating the transmission and pickup of induced radio-frequency noise. Includes 3.5mm mini-toslink adaptor. All standard lengths of AudioQuest Carbon Optical cable of 8m and greater feature a PVC outer jacket rated for in-wall use. Enjoy cleaner, clearer, more naturally beautiful and intelligible sound with AudioQuest Carbon Optical cable.

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| Pros for AudioQuest - Carbon Optical 4.9' Digital Toslink Fiber-Optic Cable + Mini-Adaptor with Toslink to Toslink Connectors - Gray on Black | |||
|---|---|---|---|
| Sound Quality, Connectivity, Compatibility | There were no pros for this product— | There were no pros for this product— | Sound Quality, Connectivity, Installation Ease, Cable Length |
| Cons for AudioQuest - Carbon Optical 4.9' Digital Toslink Fiber-Optic Cable + Mini-Adaptor with Toslink to Toslink Connectors - Gray on Black | |||
| Cable Thickness | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |

































































