Aluminium basket Subwoofer/Non-Pressed Paper Cone
Foam surround/120 OZ Ferrite Magnet/3"4-Layers Voice coil
KSW-1043D4
Description:10"subwoofer
RMS Power:1000w
Max Power:2000w
Impedance:4×4ΩVoice coil
KSW-1243D4
Description:12"subwoofer
RMS Power:1000w
Max Power:2000w
Impedance:4×4ΩVoice coil