clean, solid, tight, crisp base.

zero response between 20hz to 40hz

good, crisp, clean, base in sealed box
not as loud as i expected, power hungry
very well built, base is a lil low below 40hz in car, between 40-100hz is solid, i would have liked a lil more bottom end, but thats pretty good for the price. very nice sounding woofer indeed
opened up after breakin