MartinLogan Loudspeaker Systems User Manual page 11

Figure 8– 9. As can be seen here, point source
concepts invite a great deal of room interaction.
While delivering good frequency response to a
large listening audience, imaging is consequently
confused and blurred.
Figure 10–11. Even though they suffer from
"venetian blind" effect, angled multiple panel
speakers can deliver good imaging, but only
to specific spots in the listening area.
Figure 11–12. A controlled 30-degree cylindrical
wave-front, which is a MartinLogan exclusive,
offers optimal sound distribution with minimal
room interaction. The result is solid imaging with
a wide listening area.
Dispersion Interactions 11