 Racks and mounts aren't just useful for keeping your AV components in the same spot. They can also be used to assist with cooling, and with cable management. |  All kinds of speakers are available for all kinds of purposes, and it's not always as simple as getting the biggest set available. Find out what separates subwoofers from the soundbars. |
 Poor cables won't do justice to a high-end AV system, and may even contribute to it becoming damaged. Different purposes require different cables too - make sure you choose the right ones. |  Most speakers make use of small, high-frequency drivers called 'tweeters'. Tweeters are responsible for reproducing high pitched sounds, from 1500Hz upwards. |