Many times I come across PA systems that have potential that was never achieved because it was installed wrong or not tuned correctly (or at all).
It’s refreshing to find an outfit that recognizes this issue and has made it a business model to see if they can optimize your system AS IS before they write up a quote to replace everything (the norm).
Their slogan – “Optimization before Replacement”! What a novel idea…
Here are some documents written by John Murray @ Optimum System Solutions: