Califone Releases USB Microphone for Voice Amplification in Classrooms and Presentation Settings The microphone connects to a USB port to provide high quality voice amplification through a computer’s built-in or connected external speakers. The new handheld microphone delivers crisp, clear audio …

Califone® Introduces 15-Watt Megaphone with siren is ideal for indoor or outdoor use. San Fernando, CA – Califone International, Inc., America’s leader for quality audio products in the educational market, introduces the PA-15, 15-watt megaphone for the field and playground. The PA-15’s rugged A …

Califone Debuts Titanium Series Headset Supporting Mobile Learning Initiatives with To Go Plug The Award-Winning Titanium Series of Headsets Support Mobile Learning Initiatives with To Go Plug Califone International, Inc. announces an expansion to its award-winning Titanium™ Series of headphones …