ToolHuts

Praktische tools voor nauwkeurig werk

Eerste Reflectiepunt Calculator

Bepaal symmetrische eerste-reflectiepunten op de zijwanden met de spiegelbronmethode en werkelijke ruimtecoördinaten.

m
m
m
m
m
Left wall point1.37m from front
Right wall point1.37m from front
Reflected path4.03m
Extra path vs direct0.94m

The side-wall markers come from the mirror-source method. They identify geometric specular paths at seated ear height.

Werking

How to use it: enter the speaker and listener coordinates measured from the front wall, plus each speaker inset from its side wall.

Method. Each speaker is mirrored across its adjacent wall. A straight line from listener to mirror intersects the real wall at the first reflection point.

Example. In a symmetric 4.2 m room, both wall points occur at the same distance from the front wall.

Voorbeeld met huidige invoer

Het resultaat hierboven gebruikt precies deze waarden. Deze momentopname wordt bij het afdrukken opgenomen om de uitvoer met de oorspronkelijke metingen te controleren.

Room width
4.2 m
Room length
5.5 m
Listener from front
3.4 m
Speakers from front
0.6 m
Speaker side inset
0.8 m

Hoofdresultaat: Left wall point: 1.37 m from front.

Vóór gebruik van het resultaat

  • Measure from the datum or reference edge described by this tool, and do not mix inside, outside and centerline dimensions.
  • Keep inputs in the displayed units and preserve more precision than the final cutting or purchasing tolerance requires.
  • When the result is close to a limit, verify it with a test piece, field measurement, manufacturer drawing or qualified project professional.

Beperkingen

This solves horizontal specular geometry only. Speaker directivity, toe-in, ceiling and floor paths, seat width, panel size and absorption bandwidth matter. Confirm with a mirror test or measurement.

Veelgestelde vragen

How large should a panel be?

The point is only a centre reference. Panel size should cover movement across the listening area and the relevant speaker radiation, with practical mounting tolerance.