Shure BLX4R=-H11

Overview

The Shure BLX4R=-H11 is a rackmount wireless receiver designed to deliver reliable audio performance within the H11 frequency band of 572 to 596 MHz. It pairs seamlessly with BLX1 bodypack or BLX2 handheld transmitters, providing a professional and clean setup that fits into a single rack space. With a working range of up to 300 feet in line of sight conditions, it ensures clear and consistent wireless audio for a variety of live sound and installation environments.

Key features

• QuickScan technology scans 123 available channels to instantly find and lock onto the clearest frequency, simplifying setup in crowded RF environments.
• Microprocessor-controlled antenna diversity actively manages signal reception to minimize dropouts and maintain stable audio transmission.
• Durable metal chassis designed for single rack space mounting, with removable front-facing antennas for flexible placement and improved reception.
• Front panel LCD provides real-time information on RF strength, audio levels, and group and channel selections for easy monitoring.
• Balanced XLR and unbalanced 1/4-inch outputs with adjustable level allow direct connection to a wide range of audio equipment including mixing consoles and powered speakers.
• Supports up to twelve BLX systems operating simultaneously within the same frequency band, enabling scalable multi-channel setups.

Key specs

• Frequency band: H11 (572 to 596 MHz)
• Channel availability: 123 channels
• Operating range: up to 300 feet (line of sight)
• Outputs: balanced XLR and unbalanced 1/4-inch with adjustable level
• Rack space: single unit (1U) metal chassis
• Antenna: removable front-facing antennas

Connectivity and compatibility

The receiver’s balanced XLR output ensures clean, professional audio connections to mixing consoles and recording devices, while the unbalanced 1/4-inch output offers compatibility with powered speakers and other audio gear. Its design supports integration into existing PA racks and AV systems, making it suitable for mobile setups, permanent installations in houses of worship, corporate AV rooms, and club stages. The ability to operate multiple BLX transmitters simultaneously within the same frequency band allows for flexible expansion as your audio channel needs grow.

Performance and reliability

With QuickScan and microprocessor-controlled antenna diversity, the BLX4R=-H11 maintains a stable and clear wireless signal even in environments with heavy radio frequency interference. The metal chassis provides robust protection for the internal components, ensuring durability during transport and regular use. This receiver is built to deliver consistent performance for live sound engineers and AV professionals who require dependable wireless audio in demanding settings.

Ideal uses and environments

This wireless receiver is well suited to professional audio setups that demand reliable, interference-free transmission over moderate distances. It fits well in mobile PA racks for touring musicians, permanent sound systems in houses of worship, corporate meeting rooms, and entertainment venues. Its straightforward operation and scalable channel support make it a strong choice for production teams managing multiple wireless microphones or instruments.

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, 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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