JBL WK-4S Wheel Kit for SRX718S & SRX818SP Subwoofers

JBL WK-4S Wheel Kit for SRX718S & SRX818SP Subwoofers

The JBL WK-4S transforms stationary subwoofers into mobile audio rigs. This wheel kit eliminates the friction and physical strain of relocating heavy bass enclosures, making it essential for sound engineers, mobile DJs, and live sound professionals who move gear regularly between venues.

Mobility & Installation

Designed exclusively for SRX718S and SRX818SP subwoofers, the WK-4S integrates seamlessly into pre-threaded mounting points on these enclosures, requiring no modifications or additional hardware. The swivel caster design provides smooth, responsive directional control even in tight spaces and crowded load-in scenarios.

Build & Durability

The kit arrives as a complete four-wheel assembly ready for immediate installation. Built to handle the repeated demands of professional touring and rental inventory, this accessory maintains the structural integrity and performance of JBL's premium subwoofer line while dramatically extending their practical lifespan in mobile applications.

Key Features

• Set of 4 swivel caster wheels
• Designed for SRX718S subwoofers
• Designed for SRX818SP subwoofers
• Pre-threaded mounting points on compatible enclosures
• Easy installation without modifications
• Swivel caster design for multi-directional movement
• Professional-grade construction
• Eliminates need for manual carrying or sliding enclosures

The WK-4S is the practical solution for anyone serious about efficient subwoofer deployment in live sound, installed systems, or rental workflows.