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I do not want to cause any contention here its just that I've been thoroughly enjoying this 30MHz Glass Toslink cable for 10 years now and it is so radically different than the common place 6 MHz plastic fiber filament Toslinks which I heartily agree with you literally choke the life out of the music. I did not share this with you to 'one-up' digital coax, but rather to let you know that the 30 MHz Bandwidth Audioquest Optilink 4 Fused Silica Glass Toslink exists because there some folks with digital front ends that perform on a much higher level than mine does and I think that this Glass Toslink cable could lift the sound quality of their audio system to a spectacular new level. Other dielectrics in common use are Polyethylene, Polypropylene and Polytetrafluoride Epoxy (better known as PTFE (Teflon™) or Teflon,) and the new and unique Atlas (PTFE). The second concern, data error, is easier to understand - data arriving at the D/A converter is either missing or wrong. This would be very detrimental to sound quality and often results in loud popping noises or even muted silence. Data interpolation, the reconstruction of damaged data, would result in less obvious, but similarly compromising, effects on fidelity. Clearly the TOSLINK interface's advantages of immunity to RFI and EMI were not enough to create an inherently superior connection. More needed to be done to the interconnect itself to realize the potential advantages of using light as a signal conductor. An often-overlooked cause of jitter is bandwidth limiting of the digital signal. Quoting from the Rémy Fourré Stereophile article "Jitter and the Digital Interface" published in the October, 1993 issue; " A word about optical links. Still using the example above with digital signals A and B, a low-pass filter at 5MHz-typical of TosLink-causes a time difference of 121ps. A 6MHz low-pass filter causes a time difference of 33ps. For adequate performance, optical links must have a bandwidth of 9MHz minimum. To operate at 48kHz and have a 15% margin for speed adjustments, the interface bandwidth must be at least 11MHz."
In 1980, Philips and Sony jointly proposed the compact disc standard. Part of the standard, now referred to as the "red book" standard, included the ability to transport data in the digital domain between components. In fact, the acronym S/PDIF stands for Sony/Philips Digital Interface. By 1983, when the very first compact disc players started selling in the United States, Toshiba had entered the foray with an optical transmission protocol based on the use of the collimated light. There is no difference in performance between the 5 mm and 8 mm cables. That’s because the width is just the exterior diameter of the cable, which does not influence the connections in any way. You'll find HDMI inputs and outputs a firm fixture on the best TVs, Blu-ray players, AV receivers and, increasingly, soundbars. An entry-level cable like the AudioQuest Pearl HDMI will suit a wide range of systems.Optical connections and HDMI cables can carry precise, multi-channel sound, with considerable benefits over more typical analog audio interfaces. On the other hand, you can stream Dolby TrueHD and DTS HD Master Audio through HDMI. However, it is not possible to use optical cables for this purpose. Analog signals are used less I understood when I read about people spending a fortune on power cables and line conditioning. I understand using silver interconnects, and that stuff.
Might be I'm overthinking it all at the 'level' of equipment i have...so if you say 'just run what you have' I get it too... :) You should also expect the finest possible audio quality, free and unaffected from discernible distortions and signal interference. This is because StarTech has made these optical fiber cables to reduce the possibility of a broken signal. To promote even further signal transmission, the producers fitted the whole length of the cable with polished lenses at regular intervals. However, it is important to keep in mind that smaller consumer items, such as CD players, would not experience a loss in quality due to limited bandwidth in the same way that a home theatre system would. Top 8 Optical Audio Cables on the Market Often imitated but never duplicated, Lifatec Optical Audio Cables have been popular with audiophiles In conclusion, the StarTech.com 10 ft. Digital Optical Audio Cable will greatly assist you in putting up your home sound system. It was designed to send and receive high-quality signals from and to the input and output speakers.Several types of fiber can be used for TOSLINK: inexpensive 1 mm plastic optical fiber, higher-quality multistrand plastic optical fibers, or quartz glass optical fibers, depending on the desired bandwidth and application. TOSLINK cables are usually limited to 5 meters in length, with a technical maximum [1] of 10 meters, for reliable transmission without the use of a signal booster or a repeater. However, it is very common for interfaces on newer consumer electronics (satellite receivers and PCs with optical outputs) to easily run over 30 meters on even low-cost (0.82 USD/m 2009) TOSLINK cables. TOSLINK transmitters operate at a nominal optical wavelength of 650 nm. The table below shows the properties of a selection of dielectrics. Though not used as a dielectric in Atlas' cables, PVC is included for comparison purposes. Variations like in labeling are just that, "Digital Audio,""Optical Audio," and "Digital Audio (Optical)" all refer to the same standard. Are There Different Types of Optical Audio Connections and Cables? Toslink (optical) connections have become increasingly popular with the rise of ‘dual purpose’ personal audio devices, many of which are also used as components in high quality home systems. A new generation of high quality streaming audio hardware means Toslink is no longer universally as viewed the‘ poor relation ’in digital interfaces. New Fiber Optic Devices in Toshiba's TOSLINK Line-up Supports Development of High-speed Automotive LAN". Toshiba. 20 February 2003.
Also, you can link any device you want to the component without any limits or worries. For example, it is abundantly clear that StarTech designed this item to be multi-compatible with various audio devices. So, suppose you want to stream anything from your television. In that case, you may do so with the assurance that the sound quality will be crystal clear and crisp. The bandwidth is the next important element to consider. The usual bandwidth for optical lines is in the range of 9 to 11 Hz, although you can go higher or lower depending on your requirements. The amount of bandwidth you require is determined by the sort of audio system you have. What is the price range of a decent optical cable? Fiber optic cables often vary in size, even though their fundamental purpose remains to transmit light data. For example, regular Toslink and micro Toslink are the two varieties of fiber optic cables, with the latter being much more condensed, space-saving, and producing better audio quality than the former. Final Words Toshiba originally created TOSLINK to connect their CD players to the receivers they manufactured, for PCM audio streams. The software layer is based on the "Sony/Philips Digital Interface" [6] [7] ( S/PDIF), while the hardware layer utilizes a fiber optic transmission system, rather than the electrical (copper) hardware layer of S/PDIF. TOSLINK was soon adopted by manufacturers of most CD players. It can often be found on video source (DVD and Blu-ray players, cable boxes and game consoles) to connect the digital audio stream to Dolby Digital/ DTS decoders. My appolgies if I'm coming off sounding like a jerk, but I deal with fiber for computers on a regular basis. I just can't imagine a tonal difference in cable type here...
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I think with the plastic you guys are losing a small percentage of the sound (a 1 or 0 here and there) which could change the qualities of it slightly. JIB have no doubt constructed this cable using extremely highly polished Quartz glass and have adopted the very best of techniques to ensure that its implementation, light transfer stability and mechanical precision is nothing short of the best they could achieve and with its final fit and finish the Digital Glass exudes this. This item has been made as thin, lightweight, and compact as possible so that it may fit within even the tiniest enclosures. Despite this, do not be deceived by the seemingly small size of the wire. Although StarTech designed it to weigh as little as possible, its longevity is on par with its comparable alternatives. Therefore, using a very lightweight PVC material ensures the cable’s durability.
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