I'm pretty interested in these, particularly the 10" one. Is the noise really that bad for home use? I mean, it seems like some people are more sensitive to it than others, but how does it compare to, say, an old tube amp? Or a JC-120?
Right now, I'm just using a Headrush "FRFR"-108 for my HX Stomp, and I can't say I hate it (some global EQ tweaking on the Stomp really improved it!), but part of me does want a bigger speaker and, honestly, something that looks better. That part is important!
I was looking at the Powercab, and it seems really cool to me. I like the idea of the speaker model modes too, though I'm not sure if I'd use that or not, but it seems really cool in theory. That said, I've heard really mixed things about them, and that they're not worth the price... though most of the complaints I've heard are super vague, so I'm not sure what to think. And then I've seen people say to go with the Catalyst instead, but isn't that basically just like running your modeler into a power amp + guitar speaker? Which is cool, but a different thing. But then John Nathan Cordy recommends leaving cab sims on when running into the Catalyst regardless.
Anyway, the Tone Master FRs are cheaper and reception to their sound seems way better. I also love the look. The 10" one is cool too; I love 10" guitar speakers (I know this isn't the same), the slightly smaller size is great for my space, and the comment above that it doesn't sound worse than the 12" one (mainly just less bass) is reassuring. Even though it doesn't have the speaker model part, it seems pretty great.
But the noise issue... it's confusing. Ignoring pro reviews, so many user reviews don't mention it at all (e.g. only one on Sweetwater does), and with some videos that show the hiss, sometimes it seems really loud, and sometimes it seems like no big deal. Some people say it's way too loud for home playing, and other people say things like "The hiss is sooo quiet in real life if you play even at bedroom levels you wouldn't know its there".