If you need something small that will deliver that 'DB like' low end, the AI Clarus with an Acme B110 is nothing short of stunning. It's prefect for a piano trio type gig, and results in huge low end, but plenty or mid articulation so that it's not a muddy mess. I dislike both the Acme's and the AI amps for traditional EB (a little too dark and polite, with too much extended low end), but for making a Rob Allen sound like a DB in a live situation with a rig you can carry in one hand... amazing!
I bet that Super Flightcase is cool also. I've been really unimpressed with most of the PJ stuff I've played (I spend a lot of time in St. Louis, so I've been able to check some of the stuff out). That Superflight case is the best spec I've seen from him regarding size, weight and cone area. I bet it sounds great. I'd like to check one of those out sometime.
I haven't tried other PJB stuff, but I can say the Super Flightcase is pretty cool. Part of why I went with that PJB was the desire to stick with a small combo instead of multiple pieces. I guess my only gripe is that the line out can sound a bit different than the speaker tone. Between my PJB and the Mouse 30, I've got a pretty darn light rig that sounds really deep.


I was originally kinda debating ditching the why-not 2 band EQ, but very glad I did.