Bose Professional ArenaMatch Utility AMU108-120 8" IP55 Rated Outdoor Loudspeaker with 120° x 60° Coverage - Black

Bose ArenaMatch Utility AMU108-120 8" Outdoor Loudspeaker with 120° x 60° Coverage

Outdoor sound, loud and clear

The Bose AMU108-120 is a compact, high-output loudspeaker designed for outdoor applications that demand excellent sound quality and wide, even coverage. Built to match the tonal balance of ArenaMatch arrays in a smaller form factor, it features a rotatable 120° × 60° constant-directivity horn, 90 Hz – 16 kHz frequency response, and 121 dB peak SPL — all in a weather-resistant enclosure rated IP55.

Designed for flexible indoor or outdoor installations, the AMU108-120 delivers exceptional vocal clarity and rich musical depth from its Bose LF8 8-inch woofer, making it ideal for both zone-fill coverage and high-SPL foreground music in a wide range of environments.

Install big or small

Use the AMU108-120 for zone-fill in large ArenaMatch systems — such as in stadiums, arenas, or outdoor venues — or deploy it on its own in smaller spaces like breweries, fairgrounds, resorts, or outdoor retail centers. Its compact form allows for multiple mounting orientations, and it blends seamlessly with other Bose systems for consistent coverage and simplified system tuning.

The AMU108-120 integrates smoothly with all Bose PowerMatch and PowerShare amplifiers, ControlSpace DSPs, and ControlSpace Designer software — with factory presets that save time during installation and optimize system performance.

Build complete sound solutions

The AMU108-120 comes standard with a passive crossover and 70/100V transformer with a bypass switch, making it adaptable for various configurations. Built for durability, it features a three-layer stainless steel grille, a water-resistant coating on the woofer cone, and a rugged polyurethane-coated enclosure with a molded input cover for extra protection.

Whether used for zone-fill or as a standalone loudspeaker, the Bose AMU108-120 ensures outstanding sound — rain or shine.

• 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

Technical Data Sheet