Not a bad woofer for $100.00, Dual two ohm coils (so you can acheive 4 ohm mono and allow it to get 600 watts)
T/S Parameters (coil in Series):
Fs: 35.36 Hz
Qms: 5.6875
Vas:37.475 Liters
Cms: 135 um/N
Mms: 150 g
Rms:12.92 lb/s
Xmax: 17 mm
Sd: 442 sq. cm
Vd: 0.751 liters
Qes: 0.828
Re: 3.0625 ohms
Le: 2.6875 mH
Z: 4
BL: 11.1 Tm
Qts: 0.723
1-W spl 85.05
2.8-V spl 89.22
Power Handling is 500 watts rms per coil,
