Selection calculators
Two calculations before the first price
A public-address system and a conference room fail for different reasons. These tools return a starting point and the assumptions that still need confirmation.
The calculators are design aids, not a substitute for a site survey.
Public address
PA zoning & loudspeaker calculator
Area, ceiling height, coverage angle, zones, target SPL and tap power → speaker count, spacing, connected load, amplifier size and line current.
- Coverage radius and square-grid spacing
- Connected tap load and amplifier headroom
- Estimated SPL at the farthest listener
Conference AV
Conference room AV planner
Room size, seats and use → display diagonal, screen width, loudspeaker count and microphone count.
- Display size from the farthest viewer
- Loudspeaker density starting point
- Microphone count from the seating plan
Both tools return a starting point. The final design uses the actual room geometry, finishes, fire strategy and equipment data. Send the result with the building data and we will review it.
One brief, one combined proposal
Send the building once. Get the whole system back.
Tell us the building type, zones, room sizes, ceiling height, seat or table count, fire interface and any ODM/OEM requirement. Our own factory and system team return one combined proposal: equipment schedule, interface list and open questions.
Reply within 48 hours · drawings welcome · no obligation