Quote Originally Posted by Phil-G View Post
bowtie are these the mcm woofer you mentioned?
MCM Audio Select 18'' Die Cast Professional Woofer - 700W RMS | 55-2984 (552984) | MCM Audio Select
Actually they don't make them anymore.

This is the woofer, same catalog number but now it has a smaller magnet and lower power handling. here also is a crappy photo of the catalog page of the ones i actually used, note the 100 0z magnet and 400/800 power handling:
MCM Audio Select 18'' Die Cast Professional Woofer | 55-1875 (551875) | MCM Audio Select

mcm18 zps047ef76c