I have bought 2 RCF 708a mk2s. Not used them in anger yet but initial indoor trials very positive. Very clear and detailed with acceptable controlled but not earth shattering bass.

Will be gigged for the first time on 28th and 29th of this month with my RCF 902a's

If I was looking for a cheap, small light sub to pair them with I with (which I am considering) I would go with one of these.

http://www.whybuynew.co.uk/sound-pa/...-subwoofer.htm

or these

http://www.whybuynew.co.uk/sound-pa/...-subwoofer.htm

The EV's are exception for the size and weight, really really nice sound. Not heard the new Alto's