For the Edge line of subs, we borrowed some technology from the space program. We wanted an efficient, all-purpose subwoofer, so our acoustic engineers came back with Zirconium coated cones for lower cone distortion and superior thermal dissipation of heat generated by the voice coil assembly. The progressive slant, Butyl rubber surround gives a tighter and smoother bass extension.
10" Efficiency Subwoofer
400W RMS Per Pair / 200W RMS Each
Zolon Coated Stamped Steel Basket
Dual 2-Layer, 4-ohm Voice Coils
KAPTON Voice Coil Former
Black Zirconium Cone
High Efficiency, Progressive Slant Butyl Rubber Surround