Hey gang- Havin a good old time cruising through your old posts, as I am new here as of last week. Lots of good stuff, lots of specs listed, and lots of real life experiences. There is a noticeable LACK of comment on HARTKE gear here. It makes me question literally how much better the other gear is. Frame of reference- I have played through older Peavey 2x15's years ago, and then through a hartke TP210 and xl210, and then the hartke115, and lately through some custom built (not by me) EV 1x15 and 1x12 cabs. The Hartke 1x15 has noticeably deeper bass than any of the others listed. the EVcabs have great "growl" and are pretty damned loud, but its no where near as much low end extension as the Hartke 115. As I read about and shop for new gear, I am using my hartke as a frame of reference. Is it a f3 29hz cab as i have been led to believe, and if so, what kind of spl am I getting out of this running it with 180 watts (8ohm cab, powered by hartke 5000, 250 watts into 4 ohms, therefore ?? 180?? into 8 ohms). In short, does anyone have REAL LIFE specs on a hartke xl 115? Thanks.