Great choice! EV makes a great speaker! Using two would make it a wonderful sound for you but not be so great on your back.

You may want to look into the little dbx goRack speaker processor.

http://www.sweetwater.com/store/detail/goRack

That will make those speakers sound great!!
_________________________
~Johnathan
"The Shueys"
www.shueymusic.com
Yamaha Genos - RCF M20x - RCF HD10A (Stereo) - Jupiter Pocket Trumpet - Sennheiser e935 - Neumann KMS-104 plus-N