The WMD "Woofer Of Mass Destruction" line of subwoofers are all hand assembled by us at Pierce Audio Products right here in the USA. With 1,000 watts rms power handling and a 3 inch peak to peak x-mech they will handle all of your spl needs with a bonus of great sound quality, which makes them one of the best sql subwoofers on the market. WMD features :

2 layer Kevlar reinforced spruce pulp cones with carbon fiber front

Tall roll double layer high density foam surrounds on the 12 and 18 in model

long throw heavy duty doubled stitched rubber surround on 15 inch model

25 pound double stacked magnet structure with extended pole piece, 1.25 inch pole vent and direct v.c. venting

8 inch linear nomex spider on the 12 and 15 inch model

9.25 inch linear spider on 18 inch

Cast aluminum frame with under spider venting

flat wound aluminum voice coil wire on black anodized aluminum former

1000 watts rms power handling

600 degrees farenhite voice coil operating temperature rating

nickel plated 8 gauge spring release terminals

Hand assembled using high temperature epoxy in the USA