Bose 343546-1110

Overview

The Bose 343546-1110 is a professional power amplifier designed to deliver up to 4000 watts of total output power, making it well suited for large venues such as theaters, houses of worship, and conference centers. It supports flexible speaker configurations through Bose’s QuadBridge technology, allowing it to drive both low impedance and 70/100V loudspeaker loads. This amplifier also features energy-saving Auto-Standby and Auto-Wake functions, helping reduce power consumption in fixed installation systems.

Key features

• QuadBridge technology enables versatile amplifier configurations to match various speaker setups without sacrificing performance
• Auto-Standby and Auto-Wake functions automatically manage power states to improve energy efficiency during periods of inactivity
• Dual voltage and current feedback loop maintains consistent sound quality across different power levels and load impedances
• PeakBank power supply delivers steady power for low-frequency sounds, preserving clarity and impact in demanding audio passages
• Fast-tracking power factor correction reduces electrical noise and enhances operational stability
• LCD display provides clear monitoring and control of amplifier status and settings
• Multiple input options including eight balanced audio inputs, USB, and network connectivity simplify integration into complex audio systems
• Standard rack-mount dimensions and manageable weight facilitate straightforward installation in professional environments

Key specs

• Total output power: 4000 watts
• Dimensions: 19 inches (width) x 20.7 inches (depth) x 3.5 inches (height)
• Weight: 28.44 pounds
• Inputs: 8 balanced audio inputs, USB, network connectivity
• Power supply: PeakBank technology for consistent low-frequency response
• Power management: Auto-Standby and Auto-Wake

Connectivity and compatibility

This amplifier offers a range of input options to accommodate diverse audio sources and system architectures. The eight balanced audio inputs ensure compatibility with professional audio equipment, while USB and network connectivity allow for remote control and integration into modern digital audio networks. These features make it a flexible choice for complex installations requiring centralized management and monitoring.

Performance and reliability

Designed for demanding audio environments, the amplifier’s dual feedback loop and PeakBank power supply work together to maintain consistent sound quality and reliable power delivery. Fast-tracking power factor correction minimizes electrical interference, contributing to cleaner audio output and stable operation. These technologies ensure the amplifier performs consistently even under heavy load conditions.

Ideal uses and environments

The Bose 343546-1110 fits well in fixed installation settings where powerful and flexible audio reinforcement is needed. It is a strong choice for venues such as theaters, houses of worship, conference centers, and large event spaces that require dependable amplification with energy-efficient features. Audio professionals will appreciate its adaptability to various speaker configurations and ease of integration into networked audio systems.

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.

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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, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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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