You can't buy the state of the art neodymium JBL pro drivers and neither can I or Wayne; at $11k a pop for Vertecs JBL is hoarding them for in-house, still selling the obsolete (relatively speaking, though still great) drivers of the 22.. and E series for OEM. On the other hand, JBL consumer for the most part doesn't use JBL drivers either; they're mostly sourced out Vifa's (see your latest Parts Express sales flyer).