TOA's CA160 60W Mobile Mixer Amplifier with Microphone is a compact mixer/amplifier that's ideal for public address and emergency paging applications. This public address system is powered by a regular 12V battery and delivers 60W into four or eight-Ohm speaker loads. With the accompanying hardware, this CA160 device can be mounted under a dashboard or into a conventional console cutout. The two microphone inputs each have their own volume settings, while the additional auxiliary input allows you to be a little more creative by allowing you to use mixed media.