Why not replicate it exactly, but use the BG NEO3 PDR instead of those titanium dome tweeters. That should solve most of the flaws with that design. The AuraSound subwoofers are some of the best available at around $600 each. The AuraSound 2" speakers used are also very good and will only cost you about $600 per tower. It would not cost any more than using the peerless drivers. However with the aurasound drivers it must be a 3way not a 2way design.