Definition Audio Visual - Sound System Installations, Home Theater Systems and AV Installation Company based in Leeds, West Yorkshire. We provide multiroom audio installations and specialist led lighting installs to the commercial sectors such as bars, restaurants and entertainment venues. We specialise is wireless sonos system solutions into homes along with custom home cinema installations. We install bespoke professional sound systems, pa systems and background music systems. From a simple projector and screen installation to a fully integrated sound and lighting system no job is too small and we offer a fast and friendly service to all our clients when they are choosing an audio and video installation solution