Bose 803289-1110
Professional PowerSpace P4300+ 4-Channel Amplifier
Bose Professional PowerSpace P4300+ 4-Channel Amplifier is backordered and will ship as soon as it is back in stock.
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Highlights:
Highlights:
Every order includes:
Every order includes:
- Fast and secure shipping
- Free 30-days returns
- Manufacturer warranty
- Lifetime customer support
Description
Description
Overview
The Bose 803289-1110 is a 4-channel amplifier designed to deliver reliable and efficient power for commercial audio systems. It provides 300 watts per channel, making it a strong choice for venues that require clear, consistent sound across multiple zones or speaker setups. Its compact 1 RU size helps save rack space, which is especially useful in installations where space is limited.
This amplifier combines amplification and digital signal processing (DSP) in one unit, simplifying the setup process. The built-in DSP includes SmartBass processing to enhance low-frequency performance, level controls, and Bose speaker equalizations tailored to their loudspeakers. These features help ensure the sound is balanced and optimized without needing extra equipment or complicated tuning.
Installation is straightforward thanks to features like Opti-voice paging, which allows smooth transitions during announcements, and load-independent outputs that maintain consistent performance regardless of speaker load. The I-Share outputs enable linking multiple amplifiers for increased power when needed. Additionally, the amplifier’s auto-standby mode helps reduce energy consumption during periods of inactivity, making it a practical choice for businesses focused on efficiency.
This amplifier is well suited for professional environments such as retail stores, restaurants, conference rooms, and other commercial spaces where dependable, high-quality sound is essential. Its combination of power, integrated DSP, and user-friendly controls makes it a versatile solution for a wide range of audio applications.
Key features
- Four channels delivering 300 watts each for powerful and even sound distribution across multiple zones
- Integrated DSP with SmartBass processing to improve low-frequency response without additional equipment
- Opti-voice paging feature ensures smooth and clear transitions during announcements, enhancing communication clarity
- Load-independent outputs maintain consistent audio performance regardless of speaker load variations
- Browser-based setup and control simplify configuration and monitoring from any networked device
- Auto-standby mode reduces energy consumption during idle periods, supporting efficient operation
- I-Share outputs allow linking multiple amplifiers to increase power capacity when needed
Key specs
- Power output: 300 watts per channel
- Channels: 4
- Form factor: 1 RU rack size
- Built-in DSP: Yes, including SmartBass processing and speaker equalizations
- Paging support: Opti-voice paging
- Outputs: Load-independent with I-Share linking capability
- Energy saving: Auto-standby mode
Connectivity and compatibility
The amplifier supports easy integration into commercial audio setups with load-independent outputs that ensure stable performance across various speaker configurations. The I-Share outputs enable linking multiple units, which is useful for expanding system power in larger venues. Its browser-based control allows remote configuration and monitoring, making it compatible with modern networked audio management systems.
Ideal uses and environments
This amplifier fits well in professional settings such as retail stores, restaurants, conference rooms, and other commercial spaces where clear and reliable sound is critical. Its power and DSP features make it suitable for multi-zone audio distribution, paging announcements, and environments that demand consistent audio quality with minimal setup complexity. Businesses looking to balance performance with energy efficiency will find this amplifier a practical choice.
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Shipping and delivery
Shipping and delivery
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.
Returns and refunds
Returns and refunds
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.
Product warranty
Product warranty
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.


