Active speaker system with an amplifier for each unit. The Beolab 1 power amplifier is made up of a digital sound generator and six separate amplifiers. A temperature-regulated fan cools the electronic elements, even in the hottest conditions. This set consists of two recessed speakers, a recessed bass box and a cabinet incorporating the six amplifiers: 2 x 150 W Class D for bass, 2 x 150 W Class D for mid-range, 2 x 45 W Class D for treble. Aluminium finish, white fabric for the speakers, black aluminium chassis for the amplifiers. Power Link (PL) Connections via channels or TV, Bang and Olufsen. Useful depth of product recessing: 10 cm The complete system is packaged in three separate boxes.