Not hiding anything Louise. I just wanted to confirm what my ears were telling me before I disclosed any info on the LDS cabs. However, once I had played them in a number of rooms I knew something was up. That's when I did a very close inspection/listen and found out what the issue was. I actually just a bought a schroeder 1212BMF and once that arrives in a few weeks, my UL112 will be up for sale again. I still have my 15/6 for gigs, but I'd rather use the UL112 for rehearsals until the 1212bmf arrives.