Audio Cables

Every type of cable has a maximum distance. These distance limits can vary greatly from one type of cable to the next. Along with determining whether a cable will work, distance limits will also determine how well a cable works. Knowing the fundamentals behind cable distance limits is the first step in selecting the best cable for your needs.

Key Takeaways

• Every audio and video cable has a practical distance limit.
• Longer cable runs can increase signal degradation.
• Cable quality and construction can affect real-world performance.
• HDMI, DisplayPort, VGA, DVI, RCA, XLR, Toslink, and other cable types have different practical distance limits.
• Higher-resolution video generally requires greater attention to cable quality and signal bandwidth.
• Avoid unnecessary couplers and connections on long cable runs.
• Use active cables, boosters, baluns, or fibre-based solutions when passive cables cannot reliably support the required distance.
• Shielding can help reduce the effects of electromagnetic

3.5mm jacks, also called headphone jacks, are the most common type of audio cable. There are different variations of the 3.5mm audio jack, such as the smaller 2.5mm and the larger ¼”, but they are all functionally similar. 3.5mm cables are commonly available as off-the-shelf items, but sometimes a repair it easier than a replacement. Other times, users need a custom size not available as a standard cable.

This guide will show users how to assemble 3.5mm cable themselves, either as a repair or brand-new installation. Since 2.5mm and ¼” jacks are the same shape as 3.5mm, they use the same installation process and the below steps can be used as a general guideline for them as well.

Before getting started, it is important to note there are different types of 3.5mm connections. These three types are TS, TRS, and TRRS. TS connections are used for mono audio or independent microphones and have one ring around the metal end of the connector. TRS connections are used for stereo audio and

Audio and video cables go hand-in-hand, often being paired together. Some cables can even transmit audio and video on just one line. Over time a lot of new audio and video cables have been introduced, so the cable you need will often depend on the age of the equipment you are using. Most TVs, computers, and other devices can use multiple types of audio and video connections, so it is good to be able to identify them and know your options.

Audio-only cables include:

• 3.5mm
• 2.5mm
• ¼”
• Optical Toslink
• XLR
• SpeakOn
• MIDI

Video-only cables include:

• S-Video
• DB9
• VGA cables
• DVI

Audio/video cables include:

• F-type
• BNC
• RCA cables
• Component
• HDMI
• DisplayPort

Audio-only

3.5mm

3.5mm, also called ⅛” cables, is one of the most common audio cables. They are sometimes called “headphone jacks”, being the type of connection used for headphones. These ports are frequently found on cell phones, computers, and televisions.

There are a few different versions of 3.5mm: TS, TRS, and TRRS. TS cables will