I BOUGHT THESE AWHILE BACK AND NEVER USED THEM.. RETAIL WAS AROUND $1000 ON THE FULL SET.. I AM MOVING ON TO SOME HOME AUDIO STUFF, & NEED TO FUND NEW A PIECE OF EQUIPMENT.. I WOULD LIKE TO KEEP BECAUSE I'VE HEARD SO MANY GOOD THINGS ABOUT THESE.. USE WITH ANY BRAND YOU WANT ( DLS,FOCAL,MOREL,VIFA,SEAS, ECT.) JUST TRY TO KEEP THEM ALL THE SAME LEVEL OF QUALITY, & YOU WILL BE IN THE HIGHER-END SOUND, EVERYBODY IS HOPING TOP ACHIEVE IN CAR AUDIO... GOOD LUCK.. ( MAKE OFFER ) ( MAKE OFFER ) ( MAKE OFFER ) ( MAKE OFFER ( MAKE OFFER ) )