The reasoning behind the specification.
Coverage, intelligibility, amplifier headroom and system topology, written by the people who answer the enquiries rather than by a marketing desk.
Line array or point source? Choosing coverage for the room you actually have.
Throw distance, ceiling height and reverberation decide this long before budget does. A practical way to make the call.
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Speech intelligibility: the number that decides whether a PA system works.
Coverage maps look convincing on paper. Intelligibility is what the room is actually judged on.
Why amplifier headroom protects your loudspeakers.
The intuition that a smaller amplifier is the safer choice is backwards. Clipping is what kills drivers.
Planning microphones for a boardroom that has to work every day.
Gooseneck, boundary or ceiling, the right answer depends on how the room is actually used, not how it photographs.
Power stability is part of the audio system, not an afterthought.
Where the supply swings, protection belongs in the specification from day one.
Designing outdoor PA for weather, distance and complaint.
Outdoor systems are judged by two audiences: the one you are addressing and the one next door.