Well....I'm selling my Ampeg B-100R. I tryied putting a E-140 on it (rewired in 4 ohms) for a while. It was better that the original speaker at high volume, but in general wasn't what I was looking for. Whats the idea? Sell the combo, buy a head, and built a cab to put the E-140 on it. The question is, which cab? I cant buy a cab here (the prices are prohibitive) so I will built one. It could look like a Fender or Ampeg I really dont care, but my question is about dimensions. I don't wan't a giant cab, with something a bit bigger than the combo is ok for me, so I was looking with interest the Ampeg SVT-15 cab. What you think? Thanks in advance.