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SKB 3i3021-18KC

Waterproof Rolling Case for QSC KS112 Subwoofer with Cable Storage

$669.99 Special Order
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Heavy-Duty Rolling Case for QSC KS112 Subwoofer

The SKB 3i3021-18KC iSeries case is custom-built to securely protect and transport the QSC KS112 subwoofer. Made from ultra high-strength polypropylene copolymer resin, this rugged injection-molded case offers full MIL-STD 810H protection against water, dust, UV, corrosion, and impact—perfect for live sound professionals, mobile DJs, and touring production crews.

SKB 3i3021-18KC Competitive Differences

  • Custom foam-cut interior designed specifically for the QSC KS112 subwoofer
  • Accessory storage space underneath the sub (10" x 7" x 1.5") for cables and essentials
  • Open-side case design for easy sub removal and additional cable storage
  • Built-in skate-style wheels for smooth, easy transport
  • Meets military-grade waterproof and dustproof specs (MIL-STD 810H)

SKB 3i3021-18KC Description

The SKB 3i3021-18KC is engineered for maximum durability and functionality when transporting the QSC KS112 subwoofer. Its custom foam interior offers a secure fit and includes space underneath the sub (10" x 7" x 1.5") for cables or small accessories. Additional room along the sides of the case enhances cable storage while making it easier to lift the sub out when needed. Molded from high-strength polypropylene copolymer resin, this case features a complete gasket seal for full water and dust protection. Integrated wheels, a rubber over-molded handle, and the Trigger Latch® System ensure easy handling and secure closure. It's built to endure the toughest touring conditions and includes SKB’s unconditional lifetime warranty.

3i3021-18KC Features

  • Custom-fit foam interior for QSC KS112 subwoofer
  • Accessory compartment: 10” x 7” x 1.5” (H)
  • Side gaps provide easy lifting and extra cable storage
  • Waterproof and dust-tight (MIL-STD 810H)
  • Skate-style wheels for easy transport
  • Automatic pressure equalization valve
  • Molded-in hinge and Trigger Latch® System
  • Rubber over-molded cushion grip handle
  • Stainless steel padlock loops; TSA lock compatible
  • Made in the USA; backed by SKB’s lifetime warranty

3i3021-18KC Specifications

  • Exterior Length: 32.94 in (83.67 cm)
  • Exterior Width: 23.53 in (59.77 cm)
  • Exterior Height: 18.87 in (47.93 cm)
  • Carton Dimensions: 33.5 in x 24 in x 19.5 in
  • Product Weight: 33.6 lbs (15.24 kg)
  • Shipping Weight: 37.72 lbs (17.11 kg)
  • Built-in Wheels: Yes
  • Exterior Type: Hard case

SKB 3i3021-18KC (SKB iSeries QSC KC12S Case)

Brand SKB
Name SKB 3i3021-18KC Waterproof Rolling Case for QSC KS112 Subwoofer with Cable Storage
Primary Category Rolling Case
Secondary Category Waterproof Case

Build Material Ultra high-strength polypropylene copolymer resin
Depth 32.94 inches
Dimensions 32.94 in x 23.53 in x 18.87 in inches
Height 18.87 inches
Included Accessories Custom foam-cut interior, accessory storage compartment (10" x 7" x 1.5"), stainless steel padlock loops, TSA lock compatible
Transportability Built-in skate-style wheels and rubber over-molded handle for easy transport
Weight 33.6 lbs
Width 23.53 inches

IP Rating Meets MIL-STD 810H waterproof and dustproof standards

Warranty Length Lifetime warranty years

This case provides military-grade protection and custom fit for the QSC KS112 subwoofer, ensuring safe transport in tough touring and live sound environments. Its durable construction, waterproof and dustproof sealing, and convenient transport features make it ideal for professionals needing reliable gear protection.

The case uses a custom foam interior to securely hold the subwoofer and accessories, while the molded polypropylene shell and gasket seal protect against environmental hazards. Built-in wheels and ergonomic handles facilitate easy movement, and the Trigger Latch® System ensures secure closure during transport.

The SKB 3i3021-18KC is uniquely designed specifically for the QSC KS112 subwoofer with custom foam cutouts and accessory storage. It meets stringent MIL-STD 810H standards for waterproof and dustproof protection and includes features like an automatic pressure equalization valve and TSA-compatible lock loops.

Custom-fit foam interior for QSC KS112 subwoofer; Accessory compartment measuring 10" x 7" x 1.5"; Side gaps for easy lifting and extra cable storage; Waterproof and dust-tight meeting MIL-STD 810H; Skate-style wheels for smooth transport; Automatic pressure equalization valve; Molded-in hinge and Trigger Latch® System; Rubber over-molded cushion grip handle; Stainless steel padlock loops compatible with TSA locks.

Exterior Length: 32.94 in (83.67 cm); Exterior Width: 23.53 in (59.77 cm); Exterior Height: 18.87 in (47.93 cm); Product Weight: 33.6 lbs (15.24 kg); Shipping Weight: 37.72 lbs (17.11 kg); Built-in Wheels: Yes; Exterior Type: Hard case.

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TRUSS & ACCESSORIES > Stands, Scrims & Stages > Flight Cases & Bags
UPC: 789270015425
Brand: SKB

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SKB 3i3021-18KC | Waterproof Rolling Case for QSC KS112 Subwoofer with Cable Storage
SKB 3i3021-18KC | Waterproof Rolling Case for QSC ...
$669.99
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