Point Source Array Modules
6
Most vertical line arrays are not assembled in a straight line as their name implies. Instead they are constructed in either
a curved or a J shape or a combination of both shapes to obtain the proper sound coverage.
Since the shape of the array is typically determined by the flying hardware, the splay between
the cabinets can be different than what is optimum from an acoustical standpoint.
The VARIA approach is based on the use of 3 different shape cabinets each having a vertical
coverage pattern that is complementary to the cabinet shape. Thus, the VA/VX101-7 has 7.5º
sides and 7.5º vertical coverage. As a long throw cabinet, its normal position is at the top of a
multi-cabinet array.
Subwoofers can also be used as a platform for flying the full range modules beneath them. Up
to 6 full range modules and two subwoofers can easily and safely be flown in this fashion.
VARIA also offers a choice of horizontal coverage patterns; 90º is standard, but 60º is offered
for when the audience area is long and narrow and 120º for when a broader pattern is needed.
VARIA also recognizes that in many cases a trapezoidal pattern is needed; one wider in the
front of the room and narrower in the rear and offers waveguides that transition smoothly from
60º to 90º and from 90º to 120º.
Multiple full range array modules can be stacked on the ground
or floor using one or more of the matching subwoofers as a
base.
The array modules and the subwoofers are joined together us-
ing MPS, M1 or M2 connectors. Ground stacks of this type can
handle up to 3 array modules and two subwoofers.
Note: 15° and 22° modules only connect tight-packed with the
MPS connector.
Vertical Line Arrays
Ground Stacked
MPS Connector or
MP1 or MP2
MPS Connector
or MP1 or MP2
MPS Connector
or MP1 or MP2
MPS Connector
or MP1 or MP2
MPS Connector
Only
-7
-7
-7
-7
-22
Sub
This illustration shows an example of
how VARIA modules can be flown in
a vertical array for optimal horizontal
coverage.
