Product Overview

The JBL WK-4S is a caster kit that adds wheels to compatible JBL subwoofer enclosures, making cabinets easy to roll during load-in and load-out for touring and rental use.

Product Description

The caster kit attaches to compatible subwoofer cabinets so they can be rolled rather than carried, speeding setup and reducing handling strain. For the loudspeakers it supports, browse the JBL Professional Passive PA Speakers collection.

Key Features

• Subwoofer Caster Kit Adds rolling wheels to compatible subwoofers.
• Faster Handling Speeds load-in and load-out.
• Tour-Grade Hardware Built for repeated transport.

Technical Specifications

Confirm compatibility against the relevant JBL subwoofer documentation.