Every room asks
a different question.
A bathroom and a home cinema are opposite acoustic problems, and the speaker that solves one is wrong for the other. These guides cover what actually changes room to room — reflection, output, depth, ingress protection — with the products we specify and the installations where they were used.
A living room is the hardest brief in residential audio because it is never used for one thing. The same system carries background music while people talk, a film at volume in the evening, and music for entertaining — across a floor plan where nobody sits in a single fixed listening seat.
A dedicated cinema is the one room where architectural speakers are not a compromise but the correct engineering answer — the speakers belong behind the screen and inside the walls, where a freestanding cabinet could never sit.
Outdoor audio fails for two reasons: the speaker was not genuinely rated for permanent exposure, or it was specified as though the garden were a room. Neither is a sound-quality problem — both are specification problems.
Bedrooms and dressing rooms are where discretion matters most and available depth is smallest — wardrobe doors, lacquered panels and upholstered walls offer millimetres, not centimetres.
A home bar is the one residential room designed to be loud. It is also, almost always, finished in the most reflective materials in the house — stone, mirror, glass and bottle display.
A home gym asks for more output than its floor area suggests, in a room whose every surface reflects, next to rooms that want quiet.
A bathroom is acoustically the most extreme room in a house — every surface is hard, the volume is small, and the air is wet. It is also the room where an unrated speaker fails first.
An entrance is experienced by more people than any other space in a building, and by each of them for only a few seconds. That changes what the audio is for.
Commercial audio differs from residential in one respect that changes everything else: it runs all day, every day, in front of people who are paying to be there.