i know it's redundant so apologies in advance. can anyone suggest a sub-$600-ish pair of dipole speakers to use in the rear setup of a 7.1 system. I have not updated my system since '99 (no need really) but i've since downsized a bit and upgraded the FP and wired the renovated "theatre" for 7.1. fronts are B&W matrix 805s & HTM center surround is Fosgate SD-90 thx dipoles onkyo 701 thx-select receiver M&K mx-90 sub Given a somewhat constrained budget and the limited use of the "7.1" speakers (i'll turn them off for 5.1 movies probably") i'm looking for a great bang for the buck. i'm not very interested in monopoles and if i were, i'd jump on a pair of B&Ws anyways. All suggestions welcome.