F.Y.I. There is another great deal on the Polk flagship speaker line, the LSiM's, all for 50% off, today and tomorrow only. I scored a pair of these $4K speakers for half off at $2K, last year. they are the LSiM707's. Great speakers, they weigh 100-lbs. each and can crank out some monster quality sound. The whole line is being offered for 50% off! They have two different tower speakers, a bookshelf model, surrounds and two center channel speakers. These are great speakers. I doubt if anyone could touch a speaker like this for a grand each.