Martin Audio W8L Longbow Application Manual page 20

Coverage stop
A J-shaped array will provide irregular coverage in the near-field and mid- field audience
areas due to imperfect summation of the very straight line top section and the spherical
lower section.
Irregular coverage from a J-shaped Array (including down-fills) –
DISPLAY™ simulation
All material © 2007. Martin Audio Ltd. Subject to change without notice.