Product Name: Sub Woofer (HY1810 HY1812 Hy1815)
HY 1810
10" Woofer Cloth-edge Paper Cone 50 oz Magnet 2" KSV Voice Coil 4/8 Ohm Impedance
SPL: 96dB/W/M
Power: 350 Watts RMS

HY 1812
12" Woofer Cloth-edge Paper Cone 66 oz Magnet 3" ASV Voice Coil 4/8 Ohm Impedance
SPL: 97dB/W/M
Power: 450 Watts RMS

HY 1815
15" Woofer Cloth-edge Paper Cone 80 oz Magnet 3" ASV Voice Coil 4/8 Ohm Impedance
SPL: 98dB/W/M
Power: 500 Watts RMS