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The ACK1 is a universal accessory caster kit used for transportation of compatible JBL products. The kit includes four tour grade casters and the hardware necessary for attachment to the cabinet. The housing and wheels are black for a discreet look even in situations
where the rear of the product is facing the audience, as in cardioid subwoofer stacks. Each caster has a load rating of 100 kg (220 lbs),
and the wheels are made out black polyurethane. For more information on how to attach the ACK1 refer to the product’s Rigging and User Manuals.



  • Universal caster kit for JBL products
  • Compatible with SRX918S and SRX928S
  • Black housing for discreet look
  • Black polyurethane wheel
  • Anti-rattle features for vibration-free operation

JBL ACK1 Universal Accessory Caster Kit

$100.00 Regular Price
$70.00Sale Price
    • Construction : High-grade steel with anti-corrosion coating
    • Finish : Black powder coat
    • Caster Size : 76 mm (3 in)
    • Caster Load Capacity : 100 kg (220 lbs) per caster
    • Dimensions (H x W x D) : 114 mm x 63 mm x 105 mm
                                              (4.5 in x 2.5 in x 4.1 in)
    • Net Weight : 3.2 kg (6.9 lbs)
    • Shipping Weight : 3.7 kg (8.3 lbs) 
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