Shure PS51US

Overview

The Shure PS51US is a 5.5 V DC power adapter designed specifically for Shure two-bay battery chargers and other compatible devices with matching power requirements. It provides a reliable current of up to 2.72 amperes, ensuring your batteries charge fully and consistently without interruptions. With an input voltage range of 100 to 240 volts at 50 to 60 hertz, this adapter works seamlessly in various environments worldwide, from studios and control rooms to hotel suites.

Key features

• Stable 5.5 V DC output tailored for Shure two-bay battery chargers to maintain efficient charging cycles
• Wide input voltage range supports global use without the need for additional power converters
• Delivers up to 2.72 A current to quickly and safely charge batteries
• Six-foot cable with a 3.8 mm DC connector allows flexible placement of chargers while keeping outlets accessible
• Compact and lightweight design fits easily into gig bags or carry-on cases for convenient transport
• Built to meet IEC electrical safety standards, providing dependable operation in professional settings

Key specs

• Output voltage: 5.5 V DC
• Maximum current: 2.72 A
• Input voltage: 100–240 V AC
• Input frequency: 50–60 Hz
• Cable length: 6 feet
• Connector type: 3.8 mm DC jack
• Dimensions: 4.2 x 1.8 x 1.3 inches
• Weight: 0.85 pounds
• Safety compliance: IEC electrical safety standards

Connectivity and compatibility

This adapter is compatible with Shure two-bay battery chargers and any other equipment requiring a 5.5 V DC input with a 3.8 mm connector. Its broad input voltage range makes it suitable for use in nearly any country, supporting professionals who travel frequently and need a dependable power source for their Shure batteries.

Ideal uses and environments

The PS51US fits well in professional audio setups, including studios, live production carts, and remote recording locations. Its compact size and lightweight design make it easy to carry for touring engineers and field technicians. This adapter is a practical choice for anyone relying on Shure batteries for microphones, in-ear monitors, or field recorders, ensuring a smooth and uninterrupted charging routine.

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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