A good friend who produces some of the live shows I mix has had a Vincent 236 for a while (uses the Silverline Prelude main speakers I own, and it's where I first heard those) and it's a beast. The pics of these things don't convey how massive they are, and it sounds great (he loves the thing)…plus it has tubes in the front end so there's that. Getting a used one of these things is absolutely worth it if only for the "price per pound"…I have a Vincent/Kavent balanced preamp (Kavent S-33 same damn thing as the Vincent SA-93) with similar extreme heavy duty design (the preamp is clad in 1/4" aluminum, and it comes with a built in cigarette lighter…uh…wait…actually it doesn't, but still…) and it's amazingly good.