Speaker Coverage Map
Pick an AtlasIED speaker, enter your room, and see the coverage. Drag speakers, mix ceiling and wall mounts, and watch the sound field update live.
Room
Drag the room's corner and edge handles to resize. With a custom shape, drag the square corners anywhere, drag a wall's round handle to curve it, and right-click a wall to add a corner.
Zones
Click a zone to make it current: new speakers go into it. Change a speaker's zone in its panel or with right-click.
Amplifiers
Options for the zones above, all at 70V/100V. Pick one to use it in the PDF summary.
Results
Coverage within ±3 dB of average
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Grid spacing / first speaker (ceiling auto-layout)
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Direct-field estimate at ear height: sensitivity (1 W/1 m) + 10·log(tap) − inverse-square loss, with off-axis roll-off of −6 dB at the rated coverage angle. Room reflections are not modeled. Amp power includes 20% headroom.
Drag the wall to move it, its ends to resize, or the round handle in the middle to curve it. Sound loses about 20 dB through it (bass about 8 dB). Wall speakers can mount on either side.
Right-click (or long-press) for options · double-click the floor to add · drag to move · scroll to zoom