I was looking for a sub to take out with a rock covers band for when I needed a bit more oomph than my SRM450s could provide. I was skeptical about this sub as it was very cheap, and the brand has some stigma attached - however, it was great. It gave some good bottom end to live and pre recorded tracks, and was compact enough to fit in an estate car with the rest of the gear required for the wedding party. The controls on the rear panel feel solid and well layer out - level, cross over frequency, and the option to boost a specific frequency (which I left off)
The sub is a bit of an awkward lift from floor to carrying height, which would be solved if the handles were a little off to the back, or front, but that's not a huge problem. I wouldn't have any problems recommending this sub for those who want to add some low end to their shows without breaking the bank. If the time comes, I would buy a second.