Shure PS43US

Overview

The Shure PS43US is a dedicated 15 VDC power supply designed specifically for Shure GLX4 and ULX4 wireless receivers. It provides a consistent 600 mA output, ensuring these receivers receive clean and stable power for optimal audio clarity and reliable RF performance. Its internal auto-sensing circuit supports a wide input voltage range from 100 to 240 VAC, making it suitable for use in various locations worldwide, from home rehearsal spaces to professional venues.

Key features

• Delivers steady 15 VDC at 600 mA to maintain clear audio and stable wireless signal reception
• Auto-sensing input voltage from 100 to 240 VAC allows seamless use across different countries without manual adjustment
• Long 72-inch input and output cables provide flexible placement options for racks, pedalboards, or desks
• Locking DC coaxial plug secures the connection to prevent accidental disconnections during performances or transport
• Meets Level-6 energy efficiency standards, reducing power consumption when idle compared to previous models
• Serves as a direct replacement for the Shure PS42US power supply, ensuring compatibility and ease of upgrade

Key specs

• Output voltage: 15 VDC
• Output current: 600 mA
• Input voltage range: 100–240 VAC auto-sensing
• Input and output cable length: 72 inches each
• Connector type: Locking DC coaxial plug
• Energy efficiency: Level-6 compliant

Connectivity and compatibility

This power supply is engineered to work seamlessly with Shure GLX4 and ULX4 wireless receivers, providing the exact power requirements these devices need. The locking DC coaxial plug ensures a secure connection, which is critical in live performance and recording environments where cable movement is common. Its universal input voltage capability means it can be used reliably in different countries without additional adapters or voltage converters.

Ideal uses and environments

The PS43US fits well in professional audio setups such as touring rigs, houses of worship, and content creation studios that depend on Shure wireless systems. Its robust design and long cables allow flexible placement in racks or on desks, while the energy-efficient operation helps reduce power consumption during extended use. This power supply is a practical choice for users who need dependable, travel-ready power solutions for their wireless audio equipment.

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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