I am doing some research as i may have to replace my wizzy 1-12 as its not loud enough while producing a decent low-end. The final verdict is still out on that though as it may be my amp eq config causing problems. My situation is that i can only transport one cab, bass guitar and clarus amp as i dont drive. I manage to do this quite well with the wizzy but its a good possibility that i need a bigger cab. I would like sufficient low-end with as much volume as possible. It should also be under 55lbs. I prefer 4 ohms as my clarus can put out 200w at 4ohms and 300w at 2ohms. so in the future, if i really had to i could rent or borrow another 4 ohm cab. i am considering the Avatar B210 Neo. But will it be enough? Now i am paranoid as the wizzy probably isnt enough even though its rated very highly. The avatars are nicely priced and price is a consideration. I will have to sell the wizzy or possibly trade it to be able to afford a new/used cab. What are some other sub 55lb, loud, big-bottom cabs i should consider?