A portable PA amplifier for installation into vehicles for mobile broadcasts. With a weight of only 650g and a mounting kit supplied, fixing this unit into a vehicle is quick and easy. The signal output supplied is a 4 pin connector as is ideal for use with an Adastra horn. Located on the front of this unit is a single 6.3mm microphone jack input and an AUX input of the same format for playback of audio sources. Fog and siren effects are also included and can be controlled via a front mounted toggle switch.