This lot contains 2x Beolab 4000 1x Set of Wall Brackets 2x Powercord Cables 220 Volt The BeoLab 4000 is an active speaker by Bang & Olufsen with 2 amplifiers and speakers per unit. This speaker can be used as a stand-alone device, but also in combination with all sorts of other Bang & Olufsen products. The BeoLab 4000 is constructed from a piece of aluminum, which makes it very robust. This shape and choice of material also prevents resonance, leading to a superior sound. Note that there is a very little scratch on the left speaker, almost not visible. We rate this set 8 out of 10 These speakers can be placed in almost any spot. They can be placed on a beautiful stand, separate without a stand, but it is also possible to mount the BeoLab 4000 on a wall bracket at almost any angle. This Wall bracket is including this lot. Type: 2 way, 2 driver loudspeaker system Frequency Response: 55 Hz to 20 kHz Crossover Frequency: 3300Hz Sensitivity: 97dB Midbass: 1 x 114mm Tweeter: 1 x 18mm Enclosure: 4 litre, bass reflex Grille: grey, black, green Finish: aluminium, black, green Accessories: stand Dimensions: 280 x 320 x 160mm Weight: 5.7 kg Note: 52W power amplifier