SB Acoustics SB13PFC25-08 5" Paper Cone Woofer - 8 ohm
4" Composite paper cone woofer on decorative reinforced polymer chassis. Soft low damping rubber surround for improved transient response. This driver is a fantastic value. Suggested box sizes: 0.15 cubic feet (4.25 liters0 sealed with 25% filling for an F3 of 110Hz 0.25 cubic feet (7 liters) with 1.5" diameter vent by 5" long for an F3 of 60Hz