Yeah Christw, I know what you mean about the tweeter/horn. I'm hoping someone here has some experience using it with distortion. There's none nearby me that I know of, so if I am to try it then it'll probably require a fair journey. So does anyone here know if it's any good for distortion? I play a lot of Muse if it's any help for assessing its distortion abilities?
Suggestions of other cabs and heads are welcome, but remember I live in Aberdeenshire, Scotland. So the variation of available gear sadly isn't as good as it is further south

But there is plenty of good online sites, just trying the amps could be an issue :/
In addition to the Ashdown MAG 414T Deep Bass Cabinet, I was also looking at the ASHDOWN MAG410T
http://www.thomann.de/gb/ashdown_mag410t.htm thoughts on either would be great!