The "Other" category in Houzz is not monitored by most people who answer questions. If you will repost over in the Design Dilemma area, you will get assistance. I don't know if you can delete this post or not.

It depends. Do you have access to the area below your intended location for the sound system? If so, wiring can be installed to go from amp to speakers below the floor system. If not, there are many wire organizers available now for computer system set up. Or wire mould...a plastic back and clip on front to hide wires more stylishly.

cool --but you can see the entire floor has been raised--do you have the ceiling height? a closet 'step up' would be less of a structural commitment, OR a buildup under builtin furniture--like bookcases flanking a fireplace, also some great ideas on HOUZZ i'd never have thought of. sorry i'm not tech-ie enough to paste the site:) of course if you go 'structural' --all walls and ceilings are fair game as well. remember that ease of access [or lack thereof] can affect stealth mode greatly--as in your pic: every time you step onto the 'box' in your pic you would hear a 'different' sound.

Hi Magesh. It depends what kind of impression you want to convey, and the kind of customer you wish to attract. Some showrooms place the furniture in groupings to show a collection and suggest combinations, complete with lamps and a painting or clock on the wall. The customer would then pass through several of these on their way though the store. This might appeal to a high-end customer. Another approach might be to break up the sets and group everything by type. Rows of sofas, rows of tables, rows of bookcases. This would appeal to the bargain hunters and give the impression of abundance.