JBL JBL-P3291MX

Overview

The JBL JBL-P3291MX is a caster kit designed specifically for the SRX918S and SRX928S subwoofers, providing a practical solution to move these heavy audio components with ease. Each of the four casters supports up to 100 kg (220 lbs), ensuring stable and secure transport. This kit simplifies setup and teardown by reducing the physical effort required to reposition your subwoofers, making it ideal for touring musicians, sound engineers, and event professionals.

Key features

• Four tour-grade casters engineered to handle the weight of JBL SRX918S and SRX928S subwoofers safely and reliably
• Durable black polyurethane wheels that withstand frequent use and resist wear during transport
• Anti-rattle design that minimizes vibrations and noise, maintaining sound quality and preventing distractions during movement
• Discreet black housing that blends seamlessly with professional audio equipment for a clean appearance
• Complete hardware included for straightforward installation, allowing quick attachment to subwoofer cabinets

Key specs

• Load capacity per caster: 100 kg (220 lbs)
• Number of casters: 4
• Wheel material: Black polyurethane
• Compatibility: JBL SRX918S and SRX928S subwoofers
• Finish: Black housing

Installation and setup

The caster kit comes with all necessary hardware to securely mount the wheels to your subwoofer cabinets. Installation is straightforward, allowing you to upgrade your SRX918S or SRX928S subwoofers quickly without specialized tools. This ease of setup helps reduce downtime between gigs or events, making it a practical addition for professionals who frequently move their gear.

Ideal uses and environments

This caster kit is well suited to live sound environments where heavy subwoofers need to be moved regularly, such as concerts, touring setups, and event venues. It supports efficient stage changes and equipment transport while maintaining a professional look and minimizing noise. Anyone who handles JBL SRX918S or SRX928S subwoofers will find this kit enhances mobility and reduces physical strain.

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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