Yeah, I saw these amps on the Epi site last week. Class A too.....sweet. I just wish the Junior had more knobs than just volume. I wonder how they sound.
I don't know about these, but the Epiphone amp I had used a VERY cheap, horrible sounding speaker. If you're willing to make a swap, it's no problem at all, but if you don't want to, just make sure they've got a better speaker in them. They may be fine, but just be cautious.