The PROJECT 550, made of ABS with a fron metal grille, utilizes a compact two-way system guaranteeing high performances, wide dynamics, high fidelity sound reproduction and high voice intelligibility. These speaker units are equipped with an exclusive fully adjustable support bracket for easy installation, to cut costs and save installation time. The bracket may be attached to the wall prior to installing the loudspeaker and is provided with a safety cable. Connection to the loudspeakers is via plug in "Euroblock" connector and adjustment of loudspeaker output is made via screwdriver adjustable switch.