A 5.25″ woofer is complemented by a Mylar dome tweeter. The dome tweeter offers a wide dispersion so everyone in the room can hear at the same volume. This means loud and clear sound for meeting rooms and classrooms. The volume dial is on the rear of the ‘master’ loudspeaker – the one containing the amplifier. It is alongside the hard power switch. The brackets allow installers to easily tilt side to side, and the use of a dome tweeter means the speakers can be mounted on their sides allowing downward tilt. Alternately, leave the brackets off and use as shelf speakers. The rear panel of the master loudspeaker offers minijack and 2-phono (RCA) inputs.