The homeowners had already purchased their own TV, surround-sound receiver and subwoofer—a Sony Qualia 70-inch rear-projection set, a Denon surround-sound receiver and a Velodyne subwoofer. Mulholland finished off the system by adding seven Triad speakers; PlayStation 3, Nintendo Wii and Microsoft Xbox 360 gaming consoles; a Sony Blu-ray disc player; and an 8-inch AMX touchpanel to control the entire entertainment setup. To satisfy the man of the house’s need to see the technology, the front three speakers were installed to float around the display, and for the lady, the rear speakers were planted into the ceiling.