• Non-woven carbon fiber/Kevlar composite cone
• Large 2" diameter copper-clad aluminum flat wire voice coil maximizes dynamic range
• Round cast aluminum alloy frame is strong; easy to flush mount
• Powerful magnet structure features distortion-canceling fixtures

The Aurum Cantus AC165/50CK 6-1/2" midwoofer employs a large diameter voice coil, a non-woven carbon fiber/Kevlar composite cone, and a high-strength ceramic ferite magnet.