Are There Different Types Of Optical Audio Cables? ( Explained With Examples )

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Optical audio cables are commonly used for decent quality audio transmissions in many devices such as television sets and sound bars. However, are there different optical audio cables?

As a general guide, there are two main types of optical audio cables: TOSLINK and Mini optical audio cables. Both of these cables are in charge of transmitting messages as light pulses instead of as streams of electrons, as is the case with other cables.


Magnetic and electrical interference does not exactly affect any of these two materials. They are capable of transporting sounds with up to 5 1 channels. They are not, however, capable of transporting high-resolution audio formats. 


These two can be used if you would like to connect your soundbar and TV but the soundbar does not have any HDMI support.

When looking for these optical audio cables, it is important to find a well-made cable to guarantee that there is no jitter or other changes in signal timing and that no damage is done to the sound quality of your audio system during transmission.

The two are different in such a way that the TOSLINK is used for the transmission of audio signals and consists of a fiber optic cable. It has a SPDIF connection on each of its ends, which is convenient. Furthermore, it is capable of supporting a greater number of audio formats as compared to the mini optical audio, which may be formed of either glass or plastic.


Toslink cables are typically limited to a maximum length of five meters. Some ho may be as high as 10 meters and still provide you with stable communication, though. To cope with signal interferences on connections that are longer than this, you will need to utilize a booster or a repeater, which may be purchased separately.


Mini Toslink is an optical fiber connection that is small in size. It is smaller in size than the normal connection, which is convenient. This is mostly utilized in compact audio devices such as headphones. In terms of size, it’s identical to the standard audio jack (3.5mm).

How to choose an optical audio cable


When it comes to selecting an optical cable, you don’t just choose a cable because the appearance of the cable appeals to you. It is necessary to consider some criteria to ensure that you get the proper cable that will meet all of your requirements and requirements.


Quality of Construction: Before selecting a cable, it is important to evaluate the quality of the cable’s structure when making your decision. Because most optical cables are delicate, you must exercise extreme caution while working with them to avoid them being damaged.


Length of the cables: Additionally, the cable’s overall length must be taken into consideration. The signal is easily affected by the length of the transmission. Optical connections can transmit data across great distances without encountering significant interference. However, at distances more than 10 meters, you may need to utilize repeaters or boosters to maintain the signal as strong as possible.


Audio formats: Before you purchase an optical cable, consider the following: You should first choose exactly the sort of codecs that you would like to use. In the case of high-definition formats including DTS X, Dolby TrueHD, and other similar formats, an optical connection is not the best option.

This is because optical audio has a limited bandwidth and, as a result, is not capable of supporting lossless formats. Other connections, such as HDMI and coaxial, on the other hand, offer a larger bandwidth, which enables them to accommodate high-resolution formats.


Price: When deciding whether or not to purchase the optical cable, you should consider the cost as well. Optical cables are available at a very reasonable price. As a result, they will also be an excellent alternative if you are working with a limited budget. However, it is possible to purchase an expensive cable that produces poor audio quality, thus the quality of the audio should always come first.

With optical connections, you will have less interference, which is beneficial since you will experience fewer audio cutouts. However, you should be aware that the length of the connection might have an impact on the signal. As a result, consider this when purchasing optical cables.


For high-quality audio transmissions and on devices that do not support HDMI, use this adapter. Optical audio is your best option, and it is available in two primary varieties: TOSLINK and tiny optical.

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