I like my Walkabout. It's a great amp with a classic Mesa style Eq set that gives me what I want. But the speaker has given me more trouble than I've wanted. I got a used silver faced model that originally hade a problem with a speaker. Even though it was used, mesa boggie still fixed up the cab with the warranty on it. So now the problem is that the speaker cannot handle low frequencies. What I mean by that is when I play on my five string or with my ubass that has a lot of low frequencies when plugged in, the speaker starts to give. Not as bad as when I first got it, but still with a 5 string or a ubass, I can't have the master set past more than 10 o'clock on the knob. The head itself is fine when I play through my GK cab. I'm just wondering if anyone has any suggestions as weather I should try to repair the speaker or just use the head with a cab.