Mackie DRM12A - Array Usage and Floor Mounting; Array Usage Guidelines; Floor Mounting and Pole Placement

DRM12A 2000W 12" Arrayable Powered Loudspeaker
22
DRM12A 2000W 12" Arrayable Powered Loudspeaker
Array Usage
Having memorized the rear panel features, fully
grasped the multiple hookup possibilities, and reviewed
the DRM Control Dashboard™, you are nearly an expert
on the Mackie DRM2A. However, we need to discuss
array usage. In other words, where should the Mackie
DRM2A be placed and how do you do it safely?
Every possible DRM2A combination is listed in
the table below. It details the configuration, the number
of DRM2A loudspeakers and DRM8S subwoofers
used in the system and what setting the array mode
should be in. Please refer to the table below when
trying to decipher your system setup. It’s gold!
Floor Mounting
The DRM2A loudspeaker is appropriate for
multiple purposes. Typically, line arrays are designed
to be flown. However, the DRM2A may also sit on the
floor or stage as the main PA or as a front (or side) fill.
Additionally, it may be pole-mounted via one of the two
built-in sockets on the bottom of the cabinet. Be sure
the pole is capable of supporting the weight of one
or two DRM2A(s). The Mackie SPM400 is a great
option for this application.
Check to make sure that the support surface
(e.g., floor, etc.) has the necessary mechanical
characteristics to support the weight of the
loudspeaker(s).
When pole-mounting loudspeakers, be sure that they
are stabilized and secured from falling over or being
accidentally pushed over. Failure to follow these
precautions may result in damage to the equipment,
personal injury, or death.
Note that the Mackie DRM2A comes standard with
two pole-cups at dierent angles. The desired pole-cup
angle depends on many factors such as the height
of the stage, if one or two DRM2As will be used, etc.
We suggest using your ears to help determine which
pole cup to utilize.
Configuration Number of DRM12A
loudspeakers per side
Number of DRM18S
subwoofers per side
DRM12A
Array Mode
Pole Mount  or 2 0 or  [Use SPM400
loudspeaker pole with DRM8S]
Single
or Dual
Ground Stack
on FB00 Flybar
 or 2 0 Single
or Dual
3 0 3 – 4*
Ground Stack
on DR8S Subwoofer
 or 2  or 2
[each DRM8S requires its
own FKDRM8S Rigging Kit]
Single
or Dual
3 3 – 4*
Flown with FB00 Flybar
or PA-A2 Eyebolt Kit
 or 2 0 to 2
[each DRM8S requires its
own FKDRM8S Rigging Kit]
Single
or Dual
3 or 4
3 – 4*
*Selection of ‘3-4’ and ‘3-4 Long’ will depend upon the distance each box is required to cover.
Longthrow mode is calculated to account for up to 00 feet of air loss compensation.
For more information refer to array mode on page 6.