Out of curiousity, I picked up a Markbass 121H combo. This is the larger 112 combo, with the compression horn. The cab is slightly larger than the 121P combo and weighs 10 pounds more (still only 39 pounds!). I also have the 121P combo.
The 121H combo has a bit more bottom end and a sweeter top end. I am selling / trading because I also picked up a pair of EA NL-210 cabs (that I love!).
The goal is to sell / trade the 121H combo for a LMII, plus some cash.
The combo is in excellent plus condition. The ONLY marks are a few (shallow) indents on the front edge. It also comes with a Studio Slip cover (that covers the entire cab). A VERY cool cover!
These combos are nearly impossible to find (new or used)!
I would sell the 121H combo (with cover) for $925 shipped, paypal payment - or trade for a LMII + cash.
If you're interested, let me know!