I got this cabinet to go with my MB58R head, and I'm impressed with the sound they make together. Together, the sound is warm, rich and detailed, and loud enough on their own to play with a fairly loud drummer, although I'd probably use two cabs in bigger venues. There is a multi-way tweeter control on the back of the speaker, and this seems to make little difference to the overall sound, and seems unnecessarily complex. A rotary dial would have been simpler. But overall, I'm very happy with it. And it's very very light!