SB29WNRX-S75 10' Subwoofer SB Acoustics SB29SWNRX-S75-6 SubWoofer is
specially designed by SB Acoustics as a Ferrite magnet 10" 6ohm
subwoofer, featuring a proprietary composition coated paper cone, and a
4 layer 3" voice coil and shorting ring. Very open cast frame for
minimal reflections. Fs 20Hz, a good solid performer. SB Acoustics
SB29SWNRX-S75 Features : Hard paper cone