I've noticed a pretty clear difference in the tone colour I get from these cabs depending on whether I use one alone or two stacked.
Below are two short sound files, recorded at band practices with the same gear in the same room, same eq settings etc - the only difference between the set ups is that on the first occasion I just used the one cab (on the floor, tilted up towards me), and the second time I stacked both.
The slightly dirty, rough edge to the sound (that I liked) just seemed to disappear when I used both cabs, which is a concern because it's obviously the set up I'm more likely to use when gigging.
I'm using a MarkBass LMK head, so have some tone controls available to try to recapture the sound I'm after, but I haven't succeeded so far. It really seems to be down to the difference between using a single cab or both. Has anyone else come across this? Maybe it's a well-known phenomenon?
I'd welcome your comments, observations and advice anyway (about the sound issue, not particularly about the fluffed notes and other technical shortcomings of my playing, of which I'm already painfully aware!). Thanks for your help.
[attachment=93900:1 cab.mp3][attachment=93901:2 cabs.mp3]