JBL ACK1 Accessory Caster Kit
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- Brand new in original box
- Full JBL manufacturer's warranty
- Free shipping in the continental US
In stock
- SKU
- JBL-P3291MX
Description
JBL ACK1 Accessory Caster Kit
The JBL ACK1 transforms stationary subwoofers into mobile workhorses, enabling smooth repositioning across venues and studios without strain or damage. This kit ships complete with everything needed for professional-grade mobility, letting you move substantial speaker cabinets with minimal effort and maximum stability.
Mobility & Transport
Four tour-grade casters with 100 kg (220 lbs) load rating per wheel provide reliable weight distribution and smooth rolling across stages, floors, and uneven surfaces. The anti-rattle design eliminates vibration-induced noise during movement, preserving the integrity of your audio setup during transport and positioning.
Construction & Durability
Heavy-duty steel housing with black finish resists wear and corrosion in demanding touring environments, while black polyurethane wheels grip floors securely without leaving marks or slipping under load. Hardware and mounting components are engineered to integrate seamlessly with compatible cabinets.
Key Features
- Four tour-grade casters included
- 100 kg (220 lbs) load rating per caster
- Black polyurethane wheel material
- Steel housing with black finish
- Anti-rattle vibration-free operation
- Complete attachment hardware included
- Compatible with all SRX900 Series subwoofers
- Professional tour-grade construction
The ACK1 delivers the mobility and stability your SRX900 subwoofers demand in live and studio settings.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | Ireland |
Reviews
At a Glance
The JBL ACK1 is a four-caster mobility kit that transforms stationary SRX900 Series subwoofers into stage-ready, easy-to-move rigs with 100 kg load rating per wheel and anti-rattle design. Built for gigging musicians and live-sound crews who need to reposition heavy subs quickly between venues and across uneven stage floors without equipment strain. Choose this kit for tour-grade construction, secure grip on any floor surface, and complete hardware—no extra parts needed.
Who This Is For
| Best suited for | Live Performance, Touring, Studio Sessions |
|---|---|
| Skill level | Beginner / Intermediate / Advanced / Professional |
Frequently Asked Questions
What subwoofers does the ACK1 work with?
The ACK1 is compatible with all SRX900 Series subwoofers. The kit includes complete attachment hardware engineered to integrate seamlessly with these cabinets.
How much weight can each caster hold?
Each of the four casters carries a 100 kg (220 lbs) load rating, providing reliable weight distribution and stability for your subwoofer cabinet.
Will the casters damage floors or leave marks?
No. The black polyurethane wheels grip floors securely without leaving marks or slipping under load, making them safe for stages, studios, and venue floors.
What's included in the kit?
The ACK1 ships complete with four tour-grade casters, steel housing with black finish, black polyurethane wheels, and all mounting hardware needed for installation.
Does the kit make noise when moving the subwoofer?
No. The anti-rattle vibration-free design eliminates vibration-induced noise during movement, preserving audio integrity and preventing unwanted vibrations in your setup.
Do I pay sales tax on this order?
Sales tax is collected only on orders shipped to California; orders shipped to any other US state are not charged sales tax at checkout when you buy direct from our website. At a typical 7% rate that is an estimated $11 less at checkout than the same listed price on a marketplace, which collects sales tax as the facilitator in most states. Buyers remain responsible for any use tax their state applies. Free US shipping and 30-day returns are included.
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