They are just like these here:
http://massiveaudio.com/lowband/products/coaxial/performance/px-4.html
Only that they are 4x6. BNIB. Basically same specs as these though. $28.00 shipped.
http://massiveaudio.com/lowband/products/coaxial/performance/px-4.html
Only that they are 4x6. BNIB. Basically same specs as these though. $28.00 shipped.