Califone Megaphone and Portable PA Performance Choosing the best megaphone is sort of like choosing the best car. “Best” can mean many different things to people, but is more meaningful only after narrowing down what’s most important to you. Staying with the car example, if fuel economy is more …

Infrared remote control can be added to multipurose PA Systems.Califone International, Inc., a major manufacturer of quality audio equipment, made its popular PA-300 powered amplifier even more useful with infra-red remote volume control. The new PresentationPro model, PA-300 Plus, still provides …