I see the RC 70s going sale for $250 at Fry’s’ pretty regularly. I think that’s a phenomenal deal considering their build quality and the quality of the components. My gripe with these speakers is their laidback sound, particularly the bloated upper (-mid) bass, and the recessed treble. However, the tweeter/treble itself very refined. So I was wondering if the crossover circuitry/board could be modified or replaced to make them sound more transparent and forward-neutral? I wish I could get folks like Dennis Murphy excited about this idea. Unlike the 2nd gen Pioneers all the drive units of RC-70 are great quality drivers, so it would be a much simpler and cheaper mod considering that one needn't replace the drive units.