I read somewhere (probably on here) that you shouldn't mix different brand bass cabs and someone even said you shouldn't mix speakers e.g. don't mix a 4x10 with a 1x15 Anyway I've got an Ashdown EVO 900 III and a Warwick 4x10 (600w 8ohm) cab and want to add another cab the options I am looking at are 1) Warwick 2x10 (400w 8ohms) 2) Warwick 6x10 (900w 6ohms) 3) Ashdown ABM115 1x15 (300w 8ohms) with the 2x10 I will have the portability of using the smaller cab for rehearsals and both cabs for gigs. with the 6x10 I'll have more than enough headroom and can ditch the 4x10, but it would weigh a tonne and I don't really need a cab that's heavier than what I've got. With the 1x15 I will have the portability of using the 1x15 cab for rehearsals and both cabs for gigs. the Ashdown is made in UK and is cheaper that the Warwick cabs - and in the future I could always save for an Ashdown 4x10 to match. I've not played through any of these cabs yet - just getting ideas thoughts please?