The speaker assembly consists of a single-piece, 6W dual cone loudspeaker and frame, with a 100 V, matching transformer mounted on the back. The wide frequency range means better speech and music reproduction. Ceiling speakers are supplied with a 100 V matching transformer with taps on the primary winding for full- power, half-power, quarter-power and eighth-power radiation. The LBD0606/10 has integral spring clamps on the rear which can be used to easily fix the loudspeaker into the false ceiling. A circular metal grille is an integrated part of the front.
The appearance and neutral white color has been selected to be unobtrusive in virtually all interiors. The metal grille can be painted to any color to match the background.