tc lms4000 copper slugs in the gap quad stacked got a pair 225+sh each
how about a 3.5" coil pair? jl 13w7 motor and i have custom coils flat wound alum super tight gap gonna make for a hell of a woofer 150+sh each
dd3500 150 each +sh although i know u said no dd i have them....so i figure ill list them here
rd audio sonance 100 each +sh