I bought this cab as a second cab for my ashdown touring 550 15" combo. I chose this model over the MAG cabs due to the higher build quality and output speakers.
I have been really impressed with the tight sound it produces and works brilliantly with my amp. I like the horn switch on the back too which gives you a bit more control of the sound. Mine was the deep cab which is physically deeper but results in a full bass sound.
Its fairly heavy compared to some of the newest gear around these days but doesn't lack at all in the sound department.