Bose 811433-0110

Overview

The Bose 811433-0110 is an ArenaMatch Utility AMU105 outdoor speaker designed to deliver professional-grade sound in open-air environments where clear music, announcements, and crowd noise must coexist. Featuring a 5.25 inch high-excursion woofer and a constant directivity horn with 100° by 100° coverage, it ensures consistent sound distribution across large seating areas or patios. The speaker covers a frequency range from 90 Hz to 16 kHz, providing deep bass and clear vocals that maintain intelligibility even in challenging outdoor settings.

Key features

• Wide 100° x 100° coverage disperses sound evenly, ensuring every listener experiences balanced audio regardless of their position.
• Frequency response from 90 Hz to 16 kHz balances rich low frequencies with clear mid and high tones for music and speech.
• IP55-rated enclosure protects against rain, dust, and salt spray, making it reliable for year-round outdoor use.
• Compact and lightweight design simplifies mounting under eaves, on light poles, or along railings without heavy rigging.
• Factory-installed multi-tap transformer supports 70 or 100 volt systems with a bypass option for low-impedance wiring, offering flexible installation choices.
• Stainless steel grille and industrial-grade coating resist rust and UV exposure, extending the speaker’s durability in harsh environments.
• Optimized presets for Bose Professional amplifiers streamline setup and protect drivers, ensuring consistent sound quality.
• Delivers a peak sound pressure level of 118 dB, providing powerful and clean output suitable for large venues.

Key specs

• Woofer size: 5.25 inches high-excursion
• Coverage pattern: 100° horizontal by 100° vertical
• Frequency response: 90 Hz to 16 kHz
• Peak sound pressure level: 118 dB
• Enclosure rating: IP55 (weather resistant)
• Transformer taps: Multi-tap for 70 V and 100 V with bypass for low impedance
• Grille material: Stainless steel
• Finish: Industrial-grade coating resistant to UV and salt spray

Connectivity and compatibility

The AMU105 integrates easily into existing sound systems with its built-in multi-tap transformer, supporting both 70 and 100 volt distributed audio systems as well as low-impedance setups. This flexibility allows it to work well with a variety of professional amplifiers and signal processors, especially those from Bose Professional, which offer factory presets tailored to this speaker for optimal performance and protection.

Ideal uses and environments

This speaker is well suited to demanding indoor and outdoor spaces such as stadium concourses, pool decks, restaurant patios, and waterfront venues. Its weather-resistant design and robust sound output make it a strong choice for venues that require reliable, evenly distributed audio in environments exposed to the elements. The compact size and lightweight build also make it practical for installations where space and mounting options are limited.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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