Technical data

1
pro.Bose.com
OF 8
Bose Pr
ofessional Systems Division
TECHNICAL DATA SHEET
Key Features
• Designed to deliver full-range music and high speech intelligibility
in both indoor and outdoor acoustically demanding spaces
• Full-range music performance from 75 Hz to 13 kHz (-3 dB)
without the need for additional bass augmentation
• Articulated Array
®
loudspeaker technology delivers wide
horizontal dispersion for broad 160° coverage*
• Available in black or white, paintable
Panaray
®
MA12EX
Modular Line Array Loudspeaker
Description
The Panaray
®
MA12EX modular line array loudspeaker is designed
for indoor and outdoor applications where full-range music and
speech intelligibility are required. The Panaray MA12EX loudspeaker
is engineered to provide full-range music performance from 75 Hz
to 13 kHz (-3 dB) without the need for additional bass augmentation.
The MA12EX loudspeaker can be mounted in single or multiple
loudspeaker configurations. This loudspeaker is well-suited for
indoor and outdoor applications such as houses of worship, multi-
purpose spaces, recreation, restaurants, auditoriums, transportation
hubs, gymnasiums, atriums and malls.
System Performance (Single Module)
Frequency Response (-3 dB)
1
75 Hz - 13 kHz
Frequency Range (-10 dB)
1
58 Hz - 16 kHz
Calculated Maximum SPL @ 1m
2
109 dB
Input Power Rating (continuous/peak)
3
150W/600W
6
Axial Sensitivity (SPL/1W @ 1m)
4
87 dB
Nominal Horizontal Coverage (-6 dB) 160°
Nominal Vertical Coverage (-6 dB)
5
20°
Nominal Impedance (transformer bypass) 8?
Minimum Impedance 7.1?
Crossover Frequency N/A
Recommended High-Pass Filter 65 Hz
Transducers
Driver Complement Twelve 2.25" (57mm) high-excursion, weather-resistant drivers
Physical
Enclosure Material
P
owder
-coated aluminum
Grille Powder-coated aluminum
Environmental Specification
Indoor and outdoor use per IEC 529 IPX5 specifications
Connectors Two parallel-wired Neutrik Speakon
®
NL4 connectors
Two two-conductor barrier strips
Suspension
Attachment
6 x M6 threaded inserts
Dimensions (H x W x D) 38.8" x 4.1" x 5.5"
(986mm x 104mm x 140mm)
Net
W
eight
20.8lbs
Shipping Weight 22.9lbs
Descriptive Data
Notes:
*
Ar
ticulated Ar
ray loudspeaker technology pr
oduces wide, uniform sound coverage by angling every other driver within the enclosure to create 160 degrees of
horizontal coverage and consistent tonal balance.
1–4
See “How our Loudspeakers ar
e Measur
ed” on page 6.
5
V
er
tical coverage varies by number of modules vertically arrayed and distance from line-source boundary.
Use Modeler
®
software for the best prediction.
6
150W for full-range music and speech applications. Speech-only applications (155 Hz to 12 kHz), power handling (continuous) at 300W/1200W.