Shure BLX14R/SM35-H9

Overview

The Shure BLX14R/SM35-H9 is a wireless cardioid headset microphone system designed to provide performers, instructors, worship leaders, and presenters with the freedom to move naturally while maintaining clear vocal capture. Featuring a 300-foot operating range and up to 14 hours of battery life, this system combines the reliable BLX wireless technology with the SM35 headset microphone to deliver focused sound and ease of use in various live and instructional settings.

Key features

• QuickScan frequency selection automatically finds a clear channel, simplifying setup even in crowded RF environments.
• Cardioid polar pattern on the SM35 headset microphone reduces ambient noise and controls feedback for clear vocal delivery.
• Lightweight headset design ensures stability and comfort during active movement, ideal for dance, fitness, and dynamic presentations.
• BLX4R rackmount receiver with detachable antennas allows flexible placement in standard equipment racks for professional installations.
• Receiver outputs include balanced XLR and unbalanced 1/4-inch connections, enabling direct integration with mixers, powered speakers, or recording devices.
• BLX1 bodypack transmitter offers up to 14 hours of operation on two AA batteries, supporting long events without interruption.
• Reliable wireless link maintains clear audio transmission up to 300 feet, accommodating large stages and venues.

Key specs

• Operating range: up to 300 feet
• Battery life: up to 14 hours on two AA batteries
• Microphone type: SM35 cardioid headset
• Receiver type: BLX4R rackmount with detachable antennas
• Audio outputs: balanced XLR and unbalanced 1/4-inch
• Frequency selection: QuickScan automatic channel finder

Connectivity and compatibility

The system’s receiver offers versatile connectivity options to fit into a variety of audio setups. Balanced XLR outputs provide professional-grade connections to mixers and soundboards, while unbalanced 1/4-inch outputs allow direct connection to powered speakers or recording interfaces. This flexibility makes the BLX14R/SM35-H9 suitable for both portable rigs and permanent installations in venues, classrooms, or houses of worship.

Performance and reliability

Designed to maintain a stable wireless connection, the BLX1 bodypack transmitter supports uninterrupted audio transmission over distances up to 300 feet. The QuickScan feature ensures interference-free operation by automatically selecting the clearest frequency, which is especially valuable in environments with many competing wireless signals. The cardioid microphone pattern focuses on the user’s voice while minimizing background noise and feedback, delivering clear and professional sound quality.

Ideal uses and environments

This wireless headset system is well suited to active performers and speakers who need hands-free operation and freedom of movement. It works well in large venues, fitness studios, classrooms, and places of worship where clear vocal communication is essential. The lightweight and stable headset design supports vigorous activity, making it a strong choice for dance performances, fitness instruction, and dynamic presentations where consistent audio quality is critical.

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.

Learn more

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.

Learn more

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.

Learn more