Califone PA919PS-F PowerPro Active Wireless Companion Speaker with Lapel Mic

The PA919PS-F from Califone is a powered companion speaker, ideal for wireless support of a PowerPro master speaker. It can also be used on its own as a PA speaker, and can even support a pair of non-powered speakers. The speaker has a large 10" woofer with a 40 ounce magnet, along with a compression tweeter to provide high-quality audio. A 90W RMS amplifier allows the speaker to address crowds of up to 1000 people when used alone, or up to 2000 people when used with a master speaker.