Confirm usable dimensions
Compare your equipment dimensions with the listed interior dimensions, allowing space for foam, cables, and accessories.
items
Product information
The 1SKB-R1906 was designed to add expandability to the new 1SKB-R104 and 1SKB-R106, as well as the 1SKB19-R1006 and the 1SKB19-R1010. The 1SKB-R1906 can even stack on itself (remove the casters from the top one before stacking).
This six unit case features standard front rails with an additional set in the rear making insertion and removal of gear easier and more flexible. Also, the large 5 inch wheels make transportation smooth and effortless. However, no need to worry about this rack rolling away from you. With SKBs dual locking mechanism you can rest assured your rack will stay right where you want it.
The Roto Rack Expander case features 6U on the front and 6U in the rear with front and rear covers with SKBs glass reinforced TSA trigger release latches. Heavy-duty locking 5 inch casters make for easy transport and durable nylon straps secure the gear together.
There is a 1 in. border around the top of the case (to help hold whatever is on top, in place). So the actual depth (height) is 16 in. and if you include the wheels, it is 21 in. (20 inches from the bottom of the wheels to the top mounting surface)
Though the expansion case is perfectly useful on its own it has been specifically designed to stack and add expandability to other SKB cases such as the Roto GigRig, Mini GigRig, or Audio and DJ Rack Case. It adds more room for additional gear and provides welcomed height to the setup. Nylon web cinch straps have been included to help secure the cases when stacked.
The 1SKB-R1906 is a 6U rack expansion case with 20.5 in. rail-to-rail rack depth, designed to add protected rack space to compatible SKB compact rig systems. With rugged roto-molded construction and integrated wheels, it is a practical option for expanding mobile audio and electronics setups.
1SKB-R1906 - UPC Code: 789270991958 | MPN: 1SKB-R1906
| Weight | 35.800000 |
|---|---|
| Color | Black |
| GTIN | 789270991958 |
| Manufacturer Part Number | 1SKB-R1906 |
| Brand | SKB |
| Manufacturing Process | Roto Molded |
| Rack Units | 6U |
| Interior Dimensions | 20.75 x 19 x 14 in. |
| Exterior Dimensions | 25.5 x 26 x 15 in. |
| Rack Depth | 20.5 in. |
| Depth Front Rail To Back Lid | 22.13 in. |
| Rack Design | Fixed |
| Rail Type | Threaded Rails |
| Wheels | Yes |
| Latches | TSA Trigger Release Latches |
| Handle | Heavy Duty Flush Mount Handles |
| Stackable | Yes |
| Removable Lid | Yes |
| Airline Carry On | No |
| Airline Check In | Yes |
| ATA Rated | Yes |
| Water Protection | Water-Resistant |
| Exterior Material | Polypropylene |
| Body Material | Polypropylene |
| Customer Return Policy for This Product | Stock Case ā Standard 30-Day Returns |
| Transporting and Shipping Options |
Proven in demanding programs
Organizations shown represent customers whose teams have purchased from Specialty Cases.











Buy with confidence
A quick fit-and-logistics check helps prevent delays and keeps your equipment protected.
Compare your equipment dimensions with the listed interior dimensions, allowing space for foam, cables, and accessories.
Add the case, equipment, foam, and accessories when checking handling requirements or carrier weight limits.
Review the product specifications and certifications for the shipping, travel, storage, or field conditions you expect.
For custom foam, repeat builds, or volume orders, confirm the configuration with our case team before placing the order.
Experience & accountability
The right case is a fit and logistics decision. Our role is to help your team choose with confidence.
Decades of practical experience helping organizations protect equipment during shipping, travel, storage, and deployment.
Our team helps match case construction, dimensions, foam, hardware, and handling features to the equipment and transport method.
Get help with custom foam, repeat configurations, bulk orders, and rollouts for IT, AV, industrial, government, and field teams.
Sales and support are based in Sykesville, Maryland, so buyers can reach a knowledgeable person before or after an order.
Tell us what youāre trying to protect (dimensions, weight, use-case) and weāll help you pick the right case.
Checking availabilityā¦
Would you like us to check stock for a specific case?
Send the product and quantity. Weāll confirm availability, lead time, and practical alternatives.
Send a message and our team will follow up by email.