Audioquest Carbon Optical Toslink <> Toslink x 5.0 Metres - Brand New Digital

Audioquest Carbon Optical Toslink <> Toslink x 5.0 Metres - Brand New

  • Product Code: Carbon Optical
  • £269.00
  • £195.00

Selling due to cancelled order a brand new Audioquest Carbon Optical Toslink<>Toslink x 5.0 metres.

Comes in original packaging.

• 19 Narrow-Aperture Synthetic Fibres

• Low-Jitter (Digital Timing Errors)

• Precision Polished Fibre Ends

• 3 meter and above In-Wall Rated PVC

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 their 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 fibre-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 fibre. The punch line: The less dispersion in the fibre, the less distortion in the final analogue audio signal presented to our ears.

There is another serious dispersal mechanism in the Toslink system. The fibre 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 fibre 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 fibres in a 1.0mm bundle. Because each fibre is limited as to what angle of input can enter the fibre, 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-fibre cable, but the light that does get into the fibres 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 fibre (better polymers and ultimately quartz), and less dispersion by filtering the input angle. How simple is that! Listen and enjoy. 

Cables
Type Optical
Jacket Black/Grey Braid
Conductors 19 Narrow-Aperture Synthetic Fibres

5 Year Warranty - Terms & Conditions Apply

At Audio Destination we use various delivery methods to suit various needs from standard Royal Mail services (1st Class,Recorded or Special Delivery) to a fully insured courier service (one we have used for many years) depending on size,weight and cost of item.

Postage costs will show at checkout.

One thing customers can rely upon is Audio Destination will do whatever we can to get the item you have purchased to you as quickly as possible but again we will inform you if there are likely to be any delays.

Should any problems arise or any special request need to be catered for then please call us on 01884 243584 (and ask for Mike or Caroline) or leave a message in the comments section when ordering and this way we can make your experience of ordering from Audio Destination as enjoyable as possible.

Selling due to cancelled order a brand new Audioquest Carbon Optical Toslink<>Toslink x 5.0 metres.

Comes in original packaging.

• 19 Narrow-Aperture Synthetic Fibres

• Low-Jitter (Digital Timing Errors)

• Precision Polished Fibre Ends

• 3 meter and above In-Wall Rated PVC

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 their 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 fibre-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 fibre. The punch line: The less dispersion in the fibre, the less distortion in the final analogue audio signal presented to our ears.

There is another serious dispersal mechanism in the Toslink system. The fibre 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 fibre 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 fibres in a 1.0mm bundle. Because each fibre is limited as to what angle of input can enter the fibre, 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-fibre cable, but the light that does get into the fibres 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 fibre (better polymers and ultimately quartz), and less dispersion by filtering the input angle. How simple is that! Listen and enjoy. 

Cables
Type Optical
Jacket Black/Grey Braid
Conductors 19 Narrow-Aperture Synthetic Fibres

5 Year Warranty - Terms & Conditions Apply

At Audio Destination we use various delivery methods to suit various needs from standard Royal Mail services (1st Class,Recorded or Special Delivery) to a fully insured courier service (one we have used for many years) depending on size,weight and cost of item.

Postage costs will show at checkout.

One thing customers can rely upon is Audio Destination will do whatever we can to get the item you have purchased to you as quickly as possible but again we will inform you if there are likely to be any delays.

Should any problems arise or any special request need to be catered for then please call us on 01884 243584 (and ask for Mike or Caroline) or leave a message in the comments section when ordering and this way we can make your experience of ordering from Audio Destination as enjoyable as possible.

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