i read all this talk about PA'S and what professionals use. With a Bogen 70 volt system which is multiple ceiling mounted speakers I can distribute sound over a wide area and it is not prone to room acoustics. The sound is distributed with an easy listening level and fills the room with with pleasant sound. As like JBL Bogen has extensive white papers on system design and excellent tech support. Please visit their
web site Yes at one time I designed and installed sound systems. Along with intercom, TV distribution, TV studios and worked on military systems.
I would love to sing outside on a Bogen tube amp again There is nothing like it. With 200 watts they hear you in the next county.