Eminence Legend BP102-4

I use it in a 56 liter vented cab. with a TC B250 head.

It is an absolutely great sounding and well defined driver that goes really deep for a 10 inch.

Cons:
If your drummer is really loud and/or lacks technique, you'll need two of the 8 ohm versions to match the hearing damage volume level.
If you play metal (or just like a really trebly bass sound) you need to match it with a horn

Bought to replace a speaker that developed a rattle, very simple to replace though the baffle needed a little modifying to make sure the speaker fit properly. Matches nicely to the speaker in the Harley Benton cabs

This is a good and well produce speaker. I have changed my bass cab speakers and they are doing just fine. Good materials, no cheap finish and very affordable. I would totally recommend this product.