The MLA3-2i is a 3-way, axisymmetric large format line array

system designed specifically for permanent installation. The

system is engineered to deliver high definition, high SPL sound

reinforcement for a broad range of applications, including concert

halls, stadiums, and large clubs.

Each MLA3-2i line array cabinet features two manifold loaded 12”

McCauley 8232 Low-Mid drivers, two 77087 8” Midrange Drivers

and two 1.0” exit compression drivers on a 90° x 10° slot-loaded

wave guide.

The McCauley 8232 Low-Mid driver is built around a new field

serviceable motor with integrated aluminum heat sink. The new

motor design has a thinner, 0.3” top plate and longer 0.9” by

4.0” diameter aluminum coil which improves the linearity of the

Bl vs. displacement profile. The 8232 Low-Mid driver features a

hybrid composite-paper cone which balances light weight and high

stiffness, to improve overall sensitivity, with the internal damping

that is inherent to paper cone loudspeakers.

FEATURES AND ADVANCES

• Enclosure and Rigging Engineered for Seamless Vertical Coverage

• Symmetric Box Design with 90o Horizontal Coverage

• High Power Handling McCauley 8232 12” Low-Mid Drivers

• Versatile Integrated Rigging

• Extreme Waterproofing

Performance Overview      

 Class     Full Range

 Coverage     90° x 10°

 Freq. Response (-3dB)     40Hz - 18kHz

 Low Freq. Response (-10dB)     35Hz

 Power Handling (Program)      

 Low     2000W

 Mid     800W

 High     280W

 Power Handling (AES)      

 Low     1000W

 Mid     400W

 High     140W

 Max Peak SPL      

 Low     136dB

 Mid     132dB

 High     135dB

 Max Continuous SPL      

 Low     133dB

 Mid     129dB

 High     132dB

 Impedance      

 Low     4Ω

 Mid     8Ω

 High     8Ω

 Sensitivity      

 Low     100dB

 Mid     100dB

 High     108dB

 Critical Filter / Crossover Data      

 Crossover Low     200Hz

 Bandpass     250Hz - 1000Hz

 Crossover High     1.15kHz

 Construction      

 Method     CNC Machined, Dadoed

 Material     12-Ply Birch

 Finish     All-Weather, Procoat

 Dimensions      

 Product Dimensions     46.87in. x 10.96in. x 24.6in.

                                      1190.5mm x 278.38mm x 624.84mm

 Net Weight      135lbs.

                         61.22kg.

 Shipping Dimensions     52in. x 14in. x 32in.

                                       1320.8mm x 355.6mm x 812.8mm

 Shipping Weight     156lbs.

                                70.75kg.

 Taper Angle     3.5°

 Taper Width     8.125in.

                         206.38mm

 Design Properties      

 Characteristics     3-Way, Line Array, High Q, Mid-Throw, Long-Throw, Vented, Compression Driver, Cone Driver

 Powering Options     Tri-Amp

 Transportation Options     Caster Board

 Hardware      

 Connectors     NL8

 Grill Type     Acoustically Transparent Foam, Fitted Perforated Steel, Cam-Lock Quick Release

 Handle Type     Handle Designed into Enclosure

 Handle Locations     Left, Right, Back

 Suspension     MONARC Integrated Rigging System