Wayne Parham Messages: 18758 Registered: January 2001
Illuminati (33rd Degree)
A constrained space will increase SPL by virtue of directivity. But room modes in a small room will cause large deviations in SPL because of room modes. Some places will be very loud and some very soft at a given bass frequency. So the best thing to do is to install multiple subwoofers to smooth the sound field in the modal region.