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Typical Room Gain? [message #44744] Fri, 11 June 2004 14:18 Go to next message
GarMan is currently offline  GarMan
Messages: 960
Registered: May 2009
Illuminati (2nd Degree)
Wondering what's typical for room gain in a quarter or eighth space configuration for lower bass frequencies. I'm doing some modelling and want to take room gain into consideration. There was a mention in diysubwoofers.org that alignments that are flat below 30hz will sound boomy in a room and that a 1dB at 30hz and 9dB at 20hz room gain should be worked into the alignment model.


thanks,
gcl.

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Re: Typical Room Gain? [message #44746 is a reply to message #44744] Fri, 11 June 2004 18:18 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

That's exactly right, and is why I prefer a slightly overdamped alignment. The response generated is the conjugate of room gain.

  • Boundary conditions and room interactions

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