SKU: 76753827197

AudioQuest Cinnamon Series Toslink Fibre Optical Cable

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Description

AudioQuest Cinnamon Series Toslink Fibre Optical CableThe audio frontier is all abuzz these days with the pleasure possible though HDMI, USB, FireWire and Ethernet connections. However, these current generation digital technologies are only part of the story, just as the challenge of designing, manufacturing and choosing the best analog interconnects and speaker cables is as important as ever. The S P DIF (Sony Philips Digital InterFace), which arrived in 1983 along with the CD, is still very much a part

The audio frontier is all abuzz these days with the pleasure possible though HDMI, USB, FireWire® and Ethernet connections. However, these current generation digital technologies are only part of the story, just as the challenge of designing, manufacturing and choosing the best analog interconnects and speaker cables is as important as ever. The S/P-DIF (Sony® Philips Digital InterFace), which arrived in 1983 along with the CD, is still very much a part of our world today. S/P-DIF is transmitted through Digital Coax and Toslink fiber optics (EIA-J), making them still some of the most important cables in electronic entertainment.

While, thanks to HDMI, Toslink is not so often used to connect a DVD player to an A/V receiver, Toslink connectors are common on cable-boxes, TV sets, subwoofers, all sorts of products. And now, the 3.5mm Mini Optical connector, also somewhat incorrectly known as Mini-Toslink, is everywhere … from the 3.5mm dual-purpose headphone jack on a Mac laptop, to inputs on some of the finest portables.

For these many reasons, AudioQuest has refined and renewed our line of serious high performance OptiLink cables. All models and all lengths are now available Toslink to Toslink and Toslink to 3.5mm Mini Optical.

When the question is “how can a fiber-optic cable change the sound?” … the answer is easier to explain than for almost any other type of cable. If the light source were a coherent laser, firing into a vacuum, all the light would stay straight, arriving at its destination at the same time. Even if the LED light source in a Toslink system were coherent, the light entering a fiber-optic cable is scattered and dispersed by imperfections and impurities in the fiber. This can be measured as a loss of amplitude … but amplitude is not the problem, a 50% true loss would have no effect on sound quality.

The problem is that the dispersed light does get through the cable, but only after it has taken a longer path, like a pool ball bouncing off the side-rails, causing it to arrive later. This delayed part of the signal prevents the computer charged with decoding this information from being able to decode properly, or even at all. The inability to decode shows first at higher frequencies (not audio frequencies, this is a mono stream of digital audio information), so reduced bandwidth is a measurable signature of light being dispersed by a fiber. The punch line: The less dispersion in the fiber, the less distortion in the final analog audio signal presented to our ears.

There is another serious dispersal mechanism in the Toslink system. The fiber is a relatively huge 1.0mm in diameter, and the LED light source is also relatively large, spraying light into the fiber at many different angles. Even if the fiber were absolutely perfect, the signal would be spread across time because light rays entering at different angles take different length paths and arrives with different amounts of delay.

The almost complete solution to this problem is to use hundreds of much smaller fibers in a 1.0mm bundle. Because each fiber is limited as to what angle of input can enter the fiber, there is far less variety, and far less dispersion over time. This narrow-aperture effect is similar to how a pin-hole camera can take a picture without a lens … by letting in light at only a very limited range of angles, a picture can be taken, whereas removing the lens from a wider aperture would make photography impossible. Less light gets through a multi-fiber cable, but the light that does get into the fibers comes out within in a much smaller time-envelope.

So there is one problem, the dispersion of light across time … and two avenues towards a better result: less dispersion in the fiber (better polymers and ultimately quartz), and less dispersion by filtering the input angle. How simple is that! Listen and enjoy.

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SKU: 76753827197

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4.6 ★★★★★
Based on 18 reviews
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Nichole McKeever
Dallas, US
★★★★★ 5
Wonderful teething toys for small teeth!
We bought these for our new three chihuahua babes and they love them so much! For now, since the babies still get really cold, we just do them as is and are going to hold off on freezing them for a bit but it's still great! They love to chew on either end and the different textures of both the rag and the different ones on the bone itself, keep them really entertained.
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Reviewed in the United States on October 25, 2022
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Verified Purchase
Candy
Grantham, US
★★★★★ 5
Excellent product, great value. ❤️
Size: 9 inches - Plush Gumby
My dog absolutely LOVES her gummy. Carries it around like her babydoll!!! Well made, excellent value, has held up to a tough cheers. She doesn't chew it but loves on it. Love ❤️
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Reviewed in the United States on June 9, 2026
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Verified Purchase
AmoreBella
Boise, US
★★★★★ 5
Gumby is a hit!
Size: 9 inches - Plush Gumby, Size: 9 inches - Plush Gumby
The dogs LOVE their Gumby toys! Do I expect them to last long? Not with this dog. In fact, the dog pictured began chewing Gumby's arm off shortly after this photo and had to be redirected, given a chew, and the Amazon box to shred before trying Gumby again. However, if your dog is like my Boston and more gentle on soft toys then this toy will last a long time. Her Gumby remains fully intact and loved. So, if you're buying this, just know your dog's style of play and how they treat soft toys, then purchase with reasonable expectations. I knew my wild man would destroy this, he destroys the tough made stuffies, but he has fun doing it and you can't beat the $3 price. Overall it's a cute toy at a good price. It's fun to play fetch with it in the house, but I wouldn't tug at it. Playing tug could rip it.
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Reviewed in the United States on June 21, 2024
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ilovedaisies
Waukegan, US
★★★★★ 5
GREAT for small dogs!
Size: 6 inches - Plush Gumby
My Pekingese, Yuki, has tiny and shallow jaws. So, it’s tough to find toys she can hold, let alone squeak. But “Gumby” was a surprise, and a fast favorite. The fur is pleasantly smooth, vs. dense. It seems to help. The front/back are somewhat flattened. That seems to help, too. The squeaker is strategically placed…. Thus, she can easily mouth the neck/head area, regardless of the arm placement to easily squeak away…. And what fun to twirl. I’ll grab an arm, and spin her in circles. It’s wonderfully stitched. Nary a worry about an arm coming off. A truly quality toy…. Purchase for your wee one with confidence!
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Reviewed in the United States on May 14, 2026
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Ash
Dallas, US
★★★★★ 4
After a good scrub, the dogs love them!
Size: 9 inches - Latex Gumby, Size: 9 inches - Latex Gumby
These gumby toys are flexible rubber, and exactly what you'd expect for the price. I ordered three to replace two that had been gifts well loved by my dogs. I read reviews mentioning smell, but wasn't really prepared for it when the package arrived. They all arrived zip tied to a paperboard backing. They all smelled like a fine fragrance designed for robots - like burning motor oil with floral undertones - and the zip ties were stained a sickly green wherever they touched Gumby. Initially, my dogs wanted nothing to do with them, even after a good scrub. I left them to air out in the shed for a few days and then ran them through the dishwasher (without cleanser!) and they were good to go. My dogs love these toys. I know they're not going to last long! I know the arms will get yanked or chewed off first, and then the corner of Gumby's head will go missing. Eventually, his head will be ripped into tiny pieces and strewn about my living room. I know that, sooner or later (and probably sooner!), Gumby will be little more than a torso with weird square legs. And that's okay, because that means my dogs enjoyed the toy. People complaining about a $7 flexible rubber toy not being appropriate for heavy chewers don't understand what dogs need, or what dog toys are for. Part of the satisfaction that chewing brings for dogs is also shredding. Dogs destroy stuff. Some more than others. It's what they do. No toy will last forever if it's used! But I have five dogs, including bully breeds and a Saint Bernard, plus two occasional visitors, and these toys have lasted longer than expected (even if their arms are off in minutes!) The dogs in the pictures are 90 and 120 pounds, modeling both a well loved older Gumby and a brand new one.
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Reviewed in the United States on January 27, 2021

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