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Gator GRB-4U Audio Rack Bag

BH #GAGRB4U • MFR #GRB-4U
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Gator GRB-4U Audio Rack Bag
Key Features
  • 4U-space Portable Lightweight Rack
  • Plywood Covered in Padded Nylon
  • Threaded Rail
  • Zip-Out Flaps
The Gator Cases GRB-4U Rack Bag (Brown) is a portable, lightweight rack made from close-grained plywood and covered in padded 600 denier nylon designed to carry 4U-space rack-mountable gear. The threaded rail and zip-out flaps make it easy for the musician on the move. There are strategically designed feet that allow the bag to stand up. There is also a large outside pocket for storing cables or discs. It can be carried by a heavy-duty, adjustable shoulder strap and two padded carrying handles.
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Gator GRB-4U Overview

The Gator Cases GRB-4U Rack Bag (Brown) is a portable, lightweight rack made from close-grained plywood and covered in padded 600 denier nylon designed to carry 4U-space rack-mountable gear. The threaded rail and zip-out flaps make it easy for the musician on the move. There are strategically designed feet that allow the bag to stand up. There is also a large outside pocket for storing cables or discs. It can be carried by a heavy-duty, adjustable shoulder strap and two padded carrying handles.

4U-space portable lightweight rack case
Close grained 9.0mm plywood case covered in padded 600 denier nylon
Threaded rail
Zip-out flaps
Strategically designed feet allow the bag to stand up
Large outside accessory pocket for storing cables or discs
Carrying options
  • Heavy-duty, adjustable shoulder strap
  • Two padded carrying straps
UPC: 716408503479

Gator GRB-4U Specs

General
Case Type
Rack Bag
Rack Form Factor
4 U
Rail Placement
Front
Carrying/Transport Options
Hand Strap, Shoulder Strap
Type of Closure
Zipper
Shock Protection
No
ATA Compliant
No
Physical
Material of Construction
Nylon, Plywood
Interior Depth
13" / 34.29 cm (Rail to Back Lid)
Interior Height
7" / 17.78 cm
Interior Width
7" / 18.9 cm
Environmental Resistance
No
Plywood Thickness
0.4" / 9 mm
Exterior Dimensions (W x H x D)
21.5 x 9.8 x 16" / 54.6 x 24.8 x 40.6 cm
Packaging Info
Package Weight
11.5 lb
Box Dimensions (LxWxH)
21.5 x 17.5 x 10.2"

Gator GRB-4U Reviews

Excellent travel choice

By Matt
Rated 5 out of 5
Date: 2025-02-19

For my purposes, the GRB-4U is an excellent solution for traveling with some of my rack gear. In this particular case, I have two Metric Halo ULN-8, a Metric Halo 2882 and the D.A.V. Audio set of four preamps loaded into the rack bag. The Metric Halo ULN-8 are deep chassis devices and just barely fit, but they will indeed permit the rear cover to zip shut when the DB25 connectors are removed. The weight and design of the bag are working well for me. As opposed to hauling around any sort of “Roto” plastic rack case or a traditional ‘flight case’, even ones with wheels, the rack bag cannot be beat. If your gear with fit within the interior constraints of the rack bag and four or fewer spaces will accommodate your needs, I suggest the Gator rack bags are a great solution for traveling with rack gear. I should add, this rack bags has rack rails only in the front position. The slightly less deep version from Gator has front and rear rack rails, in the unlikely case that is important to you. I will also add that apart from the depth and the front and rear rack rails only placement, there does not seem to I be a significant difference between this rack bags and the slightly less deep version Gator produces with regards to construction quality. So choose according to the depth of your rack gear chassis. And finally I will make it clear: do NOT expect a rack bags to provide the same measure of sturdy enclosure you find in a shock mounted rack case, a ‘roto’ rack case or a flight-style rack case. These give you the benefit of substantially less weight and size with the caveat of reduced structural protection, with the intent of being used in a travel setting, temporarily placed for use.

works good

By Anonymous
Rated 3 out of 5
Date: 2014-09-24

Dose the job well

See any errors on this page?

How much weight can the handles / strap support?

How much weight can the handles / strap support?
Asked by: Charles
Gator has not specified a weight limit for the GRB-4U Rack Bag.
Answered by: Calvin M
Date published: 2023-09-04
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