I have 2 of these cases I use with some power amps. I added some rack rails at the back of the case to support the amp and add a speakon panel.
These amps are used with installation work and travel only occasionally. The case is perfect for that. I'm not sure if I would trust it for daily life on the road, for the reasons below.
the butterfly latches only have just enough room to be put in, and closing them can be a bit tricky, but it's ok once you get used to it.
The 7mm plywood feels sturdy enough in this size of case (in thons bigger case it can flex a bit), The aluminium rails are sturdy, as are the handles. But (as with other wooden thon cases I have) the rivets used to connect them to the wood are just punctured through the wood (instead of through a drilled hole), and on the inside, it looks a bit messy, with splinters and bits of wooden shavings on the inside of the case. I had to file them off with a bit of sandpaper and then tape some gaffa over the insides to make sure I wouldn’t get a splinter in the hustle and bustle of a build down, and to stop from wood dust entering the case during transport.
All in all, a decent enough case, especially for this price. But you need to clean the case up a bit before first use, and if you are touring daily, you might look at something slightly sturdier.