The SB Acoustics SB17CRC35-4 is a 6 inch 4 ohm midwoofer drive unit featuring a composite woven Carbon fibre / Rohacell® sandwich cone; this space age material has a superb stiffness to weight ratio with high internal damping.
Also available in 8 ohms: SB17CRC35-8
Rohacell®/Carbon fibre sandwich cone for optimised stiffness/damping ratio
Vented cast aluminum chassis for optimum strength and low compression
Low damping rubber surround for improved transient response
Non-conducting fibre glass voice coil former for minimum damping
Extended copper sleeve on pole piece for low inductance and low distortion