Ive been using and endorsing Ashdown amps and cabs for close to 15 years and I have used the brand in every musical genre setting you can imagine with no problems at all in regards to versatility.
The only mag series I have is a EVO II 300 watt 15" combo and it has a very solid sound overall.
If you're looking for versatility, Ashdown definitely delivers.
Here I amp using a mag series 410 on the top and a ABM series 410 on the bottom with a MiBass 550 head. http://www.youtube.com/watch?v=5lm1R6wYRWs
Here I am with a Ashdown 610 CL series cab with a Spyder 550 head. http://www.youtube.com/watch?v=jZ2rV6zcaG8