Bose Professional ArenaMatch Utility AMU208 Outdoor Speaker (Black) | 811436-0110

Description and Specs
The Bose ArenaMatch Utility AMU208 is a compact, high-performance installation loudspeaker designed for professional indoor and outdoor sound reinforcement. It is part of the ArenaMatch Utility series and is commonly used in stadiums, arenas, hospitality venues, houses of worship, retail spaces, and outdoor entertainment areas.

The speaker features a two-way design with dual 8-inch woofers and a compression driver, delivering powerful low frequencies and clear high-frequency detail. A 90° × 60° constant-directivity horn ensures wide, even coverage across large listening areas.

Engineered for demanding environments, the AMU208 is IP55 weather-rated, with a rugged enclosure, stainless-steel grille, and protective coatings that allow reliable performance in outdoor installations.

The loudspeaker includes a built-in 70/100V transformer with an 8-ohm bypass, providing flexibility for distributed audio systems or traditional low-impedance installations.

• Model: 811436-0110
• Type: Compact outdoor installation loudspeaker
• Configuration: 2-way passive speaker
• Low-Frequency Drivers: 2 × 8″ Bose LF8 woofers
• High-Frequency Driver: EMB2S compression driver
• Frequency Range (-10 dB): 70 Hz – 16 kHz
• Frequency Response (±3 dB): 80 Hz – 16 kHz
• Nominal Coverage: 90° × 60° constant-directivity horn (rotatable)
• Sensitivity: ≈94–95 dB SPL (1 W / 1 m)
• Maximum SPL: Up to ~126–127 dB peak
• Power Handling:
• 300 W continuous
• 1200 W peak
• Nominal Impedance: 8 Ω (transformer bypass)
• Transformer Taps:
• 70V: 5 / 10 / 20 / 40 / 80 W
• 100V: 10 / 20 / 40 / 80 W
• Environmental Rating: IP55 weather resistant
• Enclosure: Exterior-grade plywood with polyurethane coating
• Grille: Three-layer stainless-steel grille with acoustic foam
• Dimensions (H × W × D): 235 × 686 × 279 mm
• Weight: ≈17 kg (≈19.5 kg with bracket)
• Color: Black