Bose Professional AMM108 Multipurpose Loudspeaker
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Description
Bose Professional AMM108 Multipurpose Loudspeaker
Bose Professional AMM108 is a multipurpose loudspeaker designed for installed and portable sound reinforcement applications. It enables sound reinforcement, monitoring, and fill coverage for system designers and operators, supporting live performance and installed audio workflows. This makes it ideal for venues where controlled coverage, portability, and consistent voicing are required.
The loudspeaker operates using a passive, coaxial two-way design with a compression driver and low-frequency transducer coupled through a Beamwidth Matching Waveguide. It provides controlled coverage that can be reoriented by rotating the enclosure to swap horizontal and vertical dispersion. The system is intended for use with external amplification and processing.
The system supports applications requiring a compact enclosure with predictable coverage and output. It is suited for main, monitor, fill, and delay roles in permanent or portable systems. The design allows integration with compatible Bose Professional loudspeakers and amplification platforms.
Key Features
- Coaxial two-way design: Integrates a compression driver and low-frequency transducer in a shared acoustic axis
- Beamwidth Matching Waveguide: Aligns low- and high-frequency dispersion through the crossover region
- Multi-position enclosure: Rotatable cabinet allows horizontal or vertical coverage without tools
- Multipurpose deployment: Supports use as main, monitor, fill, or delay loudspeaker
- Flexible mounting options: Includes pole mount and multiple threaded inserts for suspension and brackets
Technical Specifications
EN 54-24 CertifiedNo
Colors
Black
Enclosure Material
Baltic birch plywood
Grille
Perforated steel, powder-coated finish
Ingress Protection
IP43 (front-of-house position only)
Suspension/Mounting
1 × 35 mm (1.4") pole cup, 4 × M8 threaded"serts, 6 × M10 threaded"serts
Product Dimensions (H×W×D)
12.5" × 12.5" × 10.5" (318 mm × 318 mm × 268 mm)
Net Weight
28.8 lb (13.0 kg)
Frequency Range (-10 dB)
75 Hz – 20,000 Hz
Coverage, Horizontal
110°
Coverage, Vertical
60°
Calculated Maximum SPL @ 1 m
116 dB continuous, 128 dB peak
Nominal Impedance
8 Ω, passive
Power Handling, long-term continuous
150 W
Power Handling, Peak
2400 W
Sensitivity (SPL/1 W at 1 m)
94 dB
High-Frequency
1 × 1.7" (43 mm) compression driver
Low-Frequency
1 × 8" (203 mm) woofer
What’s in the Box
(1) AMM108 Multipurpose Loudspeaker(1) Installation guide





