I think so. If I remember correctly, Zero said he has like 5"-6" of depth, so a shallow isn't really necessary. Google has opinions all over the place, but it seems the general consensus is that a shallow just won't hit the deep bass notes that a normal sub would, and considering the small space that we're using while trying to accomplish big bass sound, a shallow sub wasn't an option for me. fe3565345 or whatever all those numbers are used a molded enclosure that appears to be smaller internally than stock subwoofer, and he gives praise to his L5. I haven't done mine, but I really plan on getting it done this week. If you're in no rush, I'll give my .02 as well once it's done.

__________________