With the Bowers & Wilkins CWM664 a clear sound comes out of your wall. These built-in speakers have a 2-way design, consisting of a 25 mm tweeter and a 150 mm woofer. These drivers deliver a full sound with pure highs. You easily paint the supplied grid so that it fits exactly with the color of your wall. The speakers are 27.9 cm high, 18.3 cm wide and 9.5 cm deep.