Hamilton Buhl 15 Watts Waistband Amplifier, 100Hz-10kHz Frequency Response, 4 Ohms Impedance

The Hamilton Buhl PA-15W is a powerful, versatile portable 15 Watt waist band amplifier with head-worn microphone, TF card slot and USB port. This ultra portable unit clips on your waist band for hands-free public speaking. Just clip amplifier to your waist band, put on the headset microphone and start talking! Use it indoors or out-at meetings, school programs, sporting events, field trips, assemblies, lunch, playground duty and more.