AMM112 Multipurpose loudspeaker
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The Bose Professional AMM112 multipurpose loudspeaker features a passive, coaxial two-way design with a 3-inch compression driver, 12-inch low-frequency transducer, and high output: 131 dB peak. Its proprietary Beamwidth Matching Waveguide ensures signature Bose Professional sound quality, delivering consistent frequency response, clarity, and projection across the coverage area — a remarkably powerful audio experience for both performers and audiences. The AMM112 is equally suited for a variety of medium-throw sound reinforcement, monitor, and fill applications in permanent or portable sound systems and offers outstanding vocal clarity and projection.
Technical Specification
COMPLIANCE
EN 54-24 Certified
No
PHYSICAL
Colors
Black
Enclosure Material
Baltic birch plywood
Grille Material
Perforated steel, powder-coated finish
Ingress Protection
IP43 (front-of-house position only)
Mounting/Rigging Provisions
2 × 35 mm (1.4 in) pole cup, 6 × M10 threaded inserts
Net Weight
48.6 lb (22.0 kg)
Product Dimensions (H×W×D)
18.0 in × 18.0 in × 15.1 in (457 mm × 457 mm × 383 mm)
PERFORMANCE
Frequency Range (-10 dB)
60 Hz – 20,000 Hz
Coverage, Horizontal
110°
Maximum SPL at 1 m
121 dB continuous, 131 dB peak, both passive & bi-amp averaged
Nominal Impedance
8 Ω, passive; 8 Ω (low frequency) + 8 Ω (high frequency), bi-amp
Power Handling, Continuous
300 W, passive; 300 W (low frequency) + 45 W (high frequency), bi-amp
Power Handling, Peak
2800 W, passive; 2800 W (low frequency) + 720 W (high frequency), bi-amp
Sensitivity (SPL/1 W at 1 m)
96 dB, passive & bi-amp averaged
Coverage, Vertical
60°
TRANSDUCERS
High-Frequency Transducer Quantity and Size
1 × 3 in (76 mm) compression driver
Low-Frequency Transducer Quantity and Size
1 × 12 in (305 mm) woofer