Memphis MJM812 8" Flex 1ohm Or 2ohm 900W/1800W

1ohm or 2ohm FLEXTM selectable impedance
Aluminum triple voice coil (2” on MJM812 & 1.5” on MJM612)
Vented cast aluminum basket
Double stitched V-Groove rubber surround
DVVC Direct Vent Voice Coil Cooling
Light weight ultra-rigid glass fiber dustcap
Reinforced spider
Folded V-Groove surround increases excursion without sacrificing effective surface area