Shure A55M

Overview

The Shure A55M is an isolation and swivel shock stopper microphone mount designed to reduce unwanted mechanical vibrations and stand noise for handheld microphones. It effectively cuts vibration by more than 20 decibels, ensuring a cleaner audio signal by preventing bumps and rumbles from reaching the microphone preamp. This mount fits microphones with barrels measuring 25 to 30 millimeters, making it compatible with popular Shure models like the SM57, SM58, and KSM109, as well as other brands with similar dimensions.

Key features

• Vibration control system that reduces mechanical rumble by over 20 decibels, improving sound clarity during performances and recordings
• Circular grip design that surrounds the microphone body evenly, holding it securely without scratching or damaging finishes
• Integrated swivel adapter allows precise microphone positioning without the need for additional hardware, simplifying setup
• Standard 5/8-inch threaded connection fits most microphone stands and boom arms for versatile mounting options
• Durable black finish that blends seamlessly into both stage and studio environments
• Compact and lightweight design that travels well and withstands frequent loading and unloading for live sound and broadcast use

Key specs

• Microphone barrel compatibility: 25 to 30 millimeters diameter
• Vibration reduction: more than 20 decibels
• Thread size: standard 5/8-inch
• Finish: black

Connectivity and compatibility

The A55M mount works with a wide range of handheld microphones that share the 25 to 30 millimeter barrel size, including many Shure SM, KSM, and Beta series models. Its standard 5/8-inch threaded adapter ensures compatibility with most microphone stands and boom arms, making it easy to integrate into existing audio setups without additional adapters or modifications.

Ideal uses and environments

This shock stopper mount is well suited for live sound engineers, podcasters, broadcasters, and studio owners who need to minimize handling noise and mechanical vibrations. It performs reliably on crowded stages, wooden podiums, and busy broadcast booths, helping to maintain clean audio during performances, recordings, and live streams. Its quick setup and durable construction make it a practical choice for both fixed installations and mobile rigs.

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, 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.

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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