Johnnyu from Indianapolis, Indiana, Sonic Electronix
9 April 2012
Conclusion: Bi-pole or Di-pole can be used as rears or sides. Excellent dimensionality in Bi-pole for rear fill. I bought a second pair just to have for doing another room in the future. 1/3 of original price. Cannot find them for less than Sonic. Could be used for fronts and/or center too.