Profile: Centrum Sound is a principal provider of professional portable wireless PA and sound field systems for educational, municipal, corporate and military applications. We also carry a full line of simultaneous language translation systems, tour guide equipment, assistive listening systems & devices for hearing assistance and ADA compliance in public facilities. Our easy listener sound field system uses centrally-located ceiling speakers or small loudspeakers placed around a room to compensate for poor room acoustics. Our chattervox portable PA systems are designed for personal voice amplification while reducing vocal stress and strain.