The D 7 is a THX Ultra2 system designed for easy integration in a 'real world' living room. As well as probably being the most compact Ultra2 system in the world, it is also designed to look good in its own right, with a fully integrated feel to every aspect (a prime example being the aluminium tube from the floor stand, an element that’s continued visually in the design of the speakers).

Like D 7LCR, the surround speaker has five separate drivers. When D 7SUR is correctly mounted on the side walls of your home cinema, they will direct sound forward, backward and out into the room, creating a perfect 3-dimensional sound picture.

D 7SUR is a true dipolar speaker with an array of one 1in tweeter and two 2½in midranges in each side of the speaker. In a conventional dipole speaker you would experience poor bass reproduction due to the phase cancellation effect between the two woofers – we have solved this problem by having only one 5½in woofer mounted in the middle of the cabinet. Naturally all drivers are the same as used in the D 7LCR for perfect timbre matching.