The kemo m032s is a 12w universal audio amplifier that can be used in any application where an audio signal needs amplifying such as music systems car radio cctv systems the m032s has a mono phono input jack an integrated volume control speaker cables for the output signal and a hollow plug style power supply jack the amplifier runs on any voltage from 6 16vdc at 71x50x42mm the amplifier module is compact enough to be integrated into tight spaces and into other appliances two screw hole