Here's a tip:
To make it easier to transport your new Speaker Cab short distances, consider installing a set of Casters on the bottom of it, and a couple of carrying handles on the sides, saves hurting your back, which is not a fun thing to do, believe me, you can buy Casters from your local Big Green Shed (i.e. Bunnings), I tend to use the grey coloured ones that have an integral braking-lever system, works a treat.
These are similar to the ones I installed on my Marshall amp, you need four of them:
https://www.bunnings.com.au/ambassad...astor_p3940241
While at your local Big Green Shed, also buy a pack of 8G X 20mm Timber screws, these are perfect for attaching your new Casters to your Speaker Cab, they work a treat.