I have been considering the purchase of the heresy 3's, however, I am very cocerned about their bottom end. I'm in no way a base freak, however, 58hz seems awful light for a speaker with a 12 inch driver. I currently own a pair of tyler acoustic reference monitors that have 6.5 inch SEAS drivers in them and they go down to 44hz. I have the new glow audio amp one (5watts) that is why I am looking for a more efficient speaker. I live in San Antonio Texas maybe someone out there has a pair I can listen to. By the way the cornwalls are out of the question, to rich for my blood