I can provide you with a very detailed system design including all necessary components, wiring requirements, and manufacturers technical data sheets for product selections. I have 19 years of experience in electrical engineering designing wired systems including sound systems. I have completed many sound systems for various applications including sound reinforcement, public address, arena sound systems, and theatrical. You can see examples of my work here https://www.freelancer.com/u/ProjexConsultant Please contact me to discuss the details. I look forward to working together and thank you for taking the time to review my bid.