Double roll polyprene surround Better control over cone movement
Ribbed polypropylene graphite cone Superior strength and rigidity resulting in low distortion output
Dual flat spiders with graduated rolls Controls excursion for better power handling and more enclosure diversity
Single or dual 4-ohm voice coil For the most versatile amplifier applications, 4 layer winding on 2" Kapton former
Vented basket and venter spider spacer Cools the voice coil for better power handlingVented basket and venter spider spacer Cools the voice coil for better power handling
Aluminum heatsink Draws heat away from the pole piece