I've got an old set of JBL D-130 15 inch speakers (silver centers) in my Sunn enclosure right now, and they're starting to get a little fuzzy sounding. I'm afraid they're going to go soon and I was wondering what I should get as a replacement. The JBLs that I've seen on eBay seem pretty expensive (probably because they're all vintage speakers in perfect condition). Is there another speaker that will give me the same efficiency and tonal characteristics as my JBLs? Are there any that won't kill me moneywise - a good D-130 can set me back $150 or more. Is it a good bet to buy reconed speakers? Thanks for the help!