That's right, but I mainly do church gigs so a noisy fan wouldn't go down well which is why I only need 100w or so, our church is upstairs with the hall underneath. It's a big echo ey space that the rumble sounds awful in.
However the Mighty Trace upstairs rattles the old windows... It was taken up there in 2009 and hasn't moved since 😀
I would love another Markbass, an 802 micro but I can't justify over £500.