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Bose Professional ArenaMatch Utility AMU108 Compact Outdoor Loudspeaker with 8" Woofer (Each)
Bose Professional ArenaMatch Utility AMU108 Compact Outdoor Loudspeaker with 8" Woofer (Each) The Bose Professional ArenaMatch Utility AMU108 is a compact, high-performance loudspeaker designed for indoor and outdoor installed sound applications that demand powerful output and precise coverage from a small-format enclosure....
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Bose Professional ArenaMatch Utility AMU108 Compact Outdoor Loudspeaker with 8" Woofer (Each)
The Bose Professional ArenaMatch Utility AMU108 is a compact, high-performance loudspeaker designed for indoor and outdoor installed sound applications that demand powerful output and precise coverage from a small-format enclosure. Built for flexibility, it delivers strong vocal clarity and musical definition in distributed and small- to mid-sized sound systems across a wide range of commercial venues.
The AMU108 features a two-way design with a constant-directivity high-frequency horn and an 8-inch high-excursion woofer, providing wide, controlled coverage and extended low-frequency performance. An integrated 70/100V transformer with an 8-ohm bypass supports both distributed and low-impedance systems, making it suitable for background music, foreground music, and live sound reinforcement.
With an IP55-rated enclosure, corrosion-resistant hardware, and multiple mounting options, the AMU108 is engineered for reliable long-term operation in exposed outdoor environments and demanding indoor installations. It integrates seamlessly with Bose Professional amplifiers, processors, and accessories for simplified system design and deployment.
Key Features
- Compact two-way loudspeaker for indoor and outdoor installed sound systems
- Controlled 90° × 60° coverage for precise sound distribution
- IP55-rated enclosure for direct-exposure outdoor installations
- Integrated 70/100V transformer with low-impedance bypass
- High output with excellent vocal intelligibility and musical clarity
- Multiple mounting and suspension options for flexible installation
- Available in black or white finishes
Technical Specifications
System TypeTwo-way passive loudspeaker
Environmental Rating
IP55 rated for indoor or outdoor installations
Frequency Range (-10 dB)
80 Hz – 18,000 Hz
Coverage Pattern
90° vertical × 60° horizontal
Nominal Impedance
8 Ω (transformer bypass)
Power Handling (Continuous)
200 W
Power Handling (Peak)
800 W
Maximum SPL @ 1 m
Up to 122 dB (wall/ceiling mounted)
Sensitivity (SPL / 1 W @ 1 m)
91 dB free field
Transformer Taps (100V)
10 W, 20 W, 40 W, 80 W
Transformer Taps (70V)
5 W, 10 W, 20 W, 40 W, 80 W
High-Frequency Driver
1 × compression driver, 2 in voice coil
Low-Frequency Driver
1 × 8 in high-excursion woofer
Enclosure Material
Exterior-grade plywood
Product Dimensions (H × W × D)
9.3" × 18.5" × 11.0"
235 mm × 470 mm × 279 mm
Net Weight
23.3 lb (10.6 kg) loudspeaker only
Warranty Period
5 years
What’s in the Box
(1) ArenaMatch Utility AMU108 loudspeaker(1) U-bracket
Mounting hardware
Input cover
Installation guide