L7 is effectively new. Was mounted, never powered. Warranty still applicable. Dual 4 ohm.
Also have a 15" Cerwin vega stroker, dual 4 ohm. Freshly reconed. It HAS NOT seen power since being reconed.
Asking $250 for each woofer.
Its rated at 2000 rms @ 2 ohm. TO be honest I dont even know the 4 ohm rating.
It will do the power you're looking for I'm sure
PM me and let me know what you got.