JBL ACK1 Universal Accessory Caster Kit 100317503 Frequency Range: 32 Hz –

Frequency Range: 32 Hz – 180 Hz

Versatile rigging accessories

Mounting points: four ¼ turn locking fittings allowing installation of Omega brackets on luminaire

Replacement Large Swivel Caster with Brake for ST-180 and ST-157

16 integrates seamlessly into StudioLive Series III digital mixers with a single Ethernet connection

JBL ACK1 Universal Accessory Caster Kit 100317503 Frequency Range: 32 Hz –JBL ACK1 Universal Accessory Caster Kit Simplify load in, load out, and placement of your SRX900 series subs with the ACK1 universal caster kit. Black polyurethane wheels with black housing give the casters an unobtrusive appearance, and the anti rattle design provides smooth transport for your subwoofers. Features: Universal caster kit for JBL products Compatible with SRX918S and SRX928S Black housing for discreet look Black polyurethane wheel Anti