It's this one and now that I lift it up, it's not quite as heavy as I remember.

Or, I've gotten stronger.

Either way, I can recommend it, though I haven't exactly beat on mine. (Notice! Straight Line Alert!).

I was going to be building a 12' indoor "suspension bridge" with it, and I really would have given it very heavy use on that one project. But, as mentioned above, it never happened.

::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::