[Wayne A. Pflughaupt]

Lexx,

Most people on this forum seem fond of having 2 of the same sub so I assume most have little to no experience with this concept of bass splitting (which seems to be novel approach by Dr. HSU).

The common reasoning for having two identical subs is because they’re typically both operating full-range (full-range bass, that is), and if one is a poor performer, that one will “dumb down” overall bass performance.

That’s not the same as what you’re talking about. As you noted, with the “bass splitting” arrangement you’re using two subs to cover the same frequency range that one sub would normally. So the “identical” mantra doesn’t apply.

As to whether or not you should try it, it sounds interesting. Can’t hurt to give it a shot, since I assume Hsu has a generous return policy. I guess the deciding factor would be, is your current VTF3 MKII meeting your needs – i.e., playing loud and low enough with headroom to spare (which you’ll need if you equalize with the BFD)? If so, no reason not to try the MBM12. If not, I’d opt for getting the “grunt” factor addressed first with a second VTF, and then maybe the MBM later.

Regards,
Wayne