Tech Design.....
___________________________
The Room Mode simulator for rectangular rooms.
John Kreskovsky Music and Design © June, 2008
|
The Music and Design
Room Mode Simulator
allows the user to compute
the in room low frequency
response of a woofer using
the analysis discussed
previously here and here.
While transient analysis is
not included in the
spreadsheet at this time,
the document
accompanying the
worksheet discusses how to
compute the transient pulse
response for those who
have SoundEasy, V15.
The upper section of the
worksheet allows
calculation of the source to
mic room transfer function
for a single woofer of the
monopole, dipole or
cardioid type. The lower
section allows the user to
investigate to effects of
multiple woofer distributed
around the listening room.
Up to 4 woofer can be
considered.
The simulation tool also allows the user to save a result, change the source and/or mic positions, and/or source type, run a new
simulation, and overlay the result. In this way the user can examine how source and mic position, and source type alter the response.
The tool is intended to be used to answer "what if' questions and in not intended to yield precise results for the in room response.