Shure UA834WB

Overview

The Shure UA834WB is an in-line antenna amplifier designed for remote mounting that operates within the 470 to 902 MHz frequency range. It enhances antenna signals to compensate for losses caused by long coaxial cable runs, allowing antennas to be positioned closer to wireless transmitters or in elevated locations without sacrificing signal quality. With switchable gain settings of +6 dB and +12 dB, it provides flexible signal boosting to maintain clear and reliable audio transmission in professional wireless audio setups.

Key features

• Two gain settings (+6 dB and +12 dB) selectable via a built-in toggle for adaptable signal amplification
• LED indicator that warns of RF overload to prevent signal distortion and maintain audio clarity
• Powered through the coaxial cable with a 10 to 15 VDC bias, eliminating the need for additional power cables and simplifying installation
• BNC connector with 50 Ohm impedance ensures secure and compatible connections with professional antenna systems
• Includes mounting hardware for easy attachment to stands or flat surfaces, supporting versatile placement options
• Designed to work seamlessly with Shure UA845 and UA844 antenna systems, enhancing overall wireless audio performance

Key specs

• Frequency range: 470 to 902 MHz
• Gain settings: +6 dB and +12 dB switchable
• Power supply: 10 to 15 VDC bias via coaxial cable
• Connector type: BNC with 50 Ohm impedance
• Mounting options: Stand or flat surface with included brackets

Connectivity and compatibility

The amplifier connects through a BNC interface, a standard in professional audio and RF equipment, ensuring compatibility with a wide range of wireless systems. Its power-over-coax design reduces cable clutter and installation complexity by receiving power directly through the antenna cable. This makes it a practical choice for setups where minimizing wiring is important.

Installation and setup

Mounting the UA834WB is straightforward thanks to the included brackets, which allow secure attachment to microphone stands or flat surfaces. The toggle switch for gain adjustment is easily accessible, enabling quick changes to signal strength based on the environment. The LED indicator provides immediate feedback on signal levels, helping to avoid overload and maintain optimal performance during live events or broadcasts.

Ideal uses and environments

This amplifier is well suited to live sound environments, broadcast studios, and any professional wireless audio system that requires extended antenna reach and improved signal quality. It supports setups where antennas need to be placed in higher or more optimal locations to avoid interference and signal loss. Users who rely on Shure’s UA845 or UA844 antenna systems will find this amplifier a reliable addition to their wireless configurations.

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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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.

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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.

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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