The Bose AMU108 is a durable, high-performance outdoor speaker with IP55 rating, offering clear and powerful sound. It features a 90° x 60° coverage pattern and comes with an 8-inch woofer and 2-inch compression driver. Available in white, it is designed for commercial spaces requiring reliable audio.
The newly expanded AMU multi-use loudspeaker series combines a powerful mix of driver configurations and coverage patterns with a variety of mounting options and orientations. Together with indoor/outdoor flexibility and two colors, AMU offers virtually endless installation options to solve your specific needs.
Featuring high-output sound, exceptional vocal clarity, and rich musical depth, the AMU Series shines in both large distributed and small- to mid-sized audio systems. The integrated 70/100V transformer includes a bypass switch for live sound reinforcement. Systems can be enhanced with the MB210-WR dual 10-inch weatherized subwoofer, and PowerShareX amplifiers include factory-optimized presets for peak performance and simplified installation.
The AMU108 is a small-format ArenaMatch Utility model for outdoor applications that require excellent audio from compact loudspeaker. It provides wide, even coverage with a 90° × 60° constant-directivity high-frequency horn, 80 Hz – 16 kHz frequency response, 121 dB peak SPL, and supports the lowest vocal ranges with a Bose Professional LF8 8-inch woofer.
Two-way transducer setup, featuring a high excursion woofer and high-frequency compression driver, enhanced by a passive crossover with optimized filters
IP55 weather-rated with three-layer stainless steel grille, water-resistant woofer, industrial polyurethane exterior coating, and molded cover for input panel protection
Weather-sealed internal 70/100V transformer with tap setting switch and 8-ohm bypass
Stainless-steel U-bracket with rear-enclosure M8 threaded inserts to accept third-party accessory mounting hardware
Compatible accessories include: surface-mount pan-and-tilt bracket, single-point suspension bracket with multi-angle attachment points, and external pole adapter for portable use
Compact cabinet construction with rust-resistant suspension points
Factory-optimized loudspeaker presets when combined with Bose Professional amplifiers and processors
Easy integration with Bose Professional electronics and loudspeakers makes configuration and operation much simpler and quicker
AMU is a stocked product with no custom order or surcharge
Available in black or white finish to match the design of your project
Category | Specification |
---|---|
COMPLIANCE | |
EN 54-24 Certified | Yes |
Safety Agency Ratings | EN 54-24 Certified: EN 54-24: 2008, Loudspeaker for Voice Alarm Systems for Fire Detection and Fire Alarm Systems for Buildings |
PHYSICAL | |
Colors | Black, White |
Enclosure Material | Exterior-grade plywood |
Environmental | Indoor or outdoor, IP55-rated for direct outdoor exposure |
Grille | 3 layers (perforated stainless steel, acoustic foam, stainless-steel mesh), powder-coated finish |
Ingress Protection | IP55 per EN60529; IP33C per EN 54-24 |
Suspension/Mounting | 2 × M8 threaded inserts for U-bracket, 4 × M8 threaded inserts on rear (127 × 70 mm, 4-bolt pattern) |
Product Dimensions (H×W×D) | 9.3 in × 18.5 in × 11.0 in (235 mm × 470 mm × 279 mm) |
Net Weight | 23.3 lb (10.6 kg) (speaker only), 27.7 lb (12.6 kg) (with U-bracket) |
Shipping Weight | 31.2 lb (14.2 kg) |
PERFORMANCE | |
Frequency Range (-10 dB) | 80 Hz – 18,000 Hz |
Coverage, Horizontal | 60° |
Coverage, Vertical | 90° |
Calculated Maximum SPL @ 1 m | 120 dB (free field), 122 dB (wall/ceiling) |
Nominal Impedance | 8 Ω |
Power Handling, Long-Term Continuous | 200 W |
Power Handling, Peak | 800 W |
Sensitivity (SPL/1 W at 1 m) | 91 dB (free field), 93 dB (wall/ceiling) |
Transformer Taps, 100V | 10 W, 20 W, 40 W, 80 W |
Transformer Taps, 70V | 5 W, 10 W, 20 W, 40 W, 80 W |
TRANSDUCERS | |
Crossover | 1.4 kHz, passive |
High-Frequency | 1 × Bose Professional EMB2S extended high-frequency compression driver, 2 in (51 mm) voice coil |
Low-Frequency | 1 × Bose Professional LF8 high-excursion 8 in (203 mm) woofer, 2 in (51 mm) voice coil |
Product Codes | |
811434-0110 | ArenaMatch Utility AMU108, black |
811434-0210 | ArenaMatch Utility AMU108, white |