Shure BLX14/CVL-J11

Overview

The Shure BLX14/CVL-J11 is a wireless microphone system designed to provide clear and natural sound for presentations, conferences, and live events. It pairs the BLX4 receiver with a cardioid lavalier microphone to capture vocals while minimizing background noise. With a wireless range of up to 300 feet and battery life lasting up to 14 hours, this system supports long sessions without interruption and is easy to set up using the one-touch QuickScan feature.

Key features

• Wireless UHF system offering a reliable operating range of up to 300 feet, allowing freedom of movement during presentations or performances
• Up to 14 hours of continuous battery life to support extended use without frequent recharging
• One-touch QuickScan technology automatically selects the best available frequency to avoid interference, simplifying setup
• Cardioid lavalier microphone reduces background noise, ensuring your voice remains clear and focused
• Lightweight bodypack transmitter with adjustable gain control lets you tailor audio levels to your environment and speaking style
• BLX4 tabletop receiver features internal antennas for easy placement and reliable signal reception in various settings

Key specs

• Wireless range: up to 300 feet
• Battery life: up to 14 hours
• Microphone type: cardioid lavalier
• Transmitter: lightweight bodypack with adjustable gain control
• Receiver: BLX4 tabletop with internal antennas
• Frequency setup: one-touch QuickScan

Connectivity and compatibility

The system’s BLX4 receiver connects easily to standard audio equipment, making it suitable for a wide range of sound systems used in meeting rooms, classrooms, and event venues. Its wireless UHF technology ensures stable connections in environments with multiple wireless devices, reducing the chance of dropouts or interference.

Ideal uses and environments

This wireless microphone system fits well in professional settings such as corporate presentations, educational lectures, and live performances where clear vocal reproduction is essential. It is a strong choice for speakers and event organizers who need a portable, dependable solution that balances audio quality with ease of use. The adjustable gain and noise-reducing microphone make it suitable for various speaking styles and environments, from quiet conference rooms to larger event spaces.

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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