A delay stack is used in a PA system for a larger event in a very long room. In a long room the quality of the sound deteriates as you further down the room as sound is absorbed by people, carpet and furniture. Of course you can add speaker halfway down the room, however sound travels at approx 340 m/s or approx and the sound will be out of time. The sound from your front speakers will have an echo compared to your mid speakers and your event will sound like its a train stati

​ Should you use the Inhouse team or Glenn Smith? There is often a lot of pressure from venues to use the in house supplier. And often they can supply a wide range of AV services for your event that outside suppliers do not have access too. And usually it is expensive! In many cases, and particularly with sound for your entertainment, Glenn Smith can offer a great alternative. Not only are we much more economical, but usually will supply a superior service. We specialize in l