RX Series Dual Voice Coil Big Triangle Subwoofer.

RXT126DVC Specification
Power Handling --------------------------------- 300
Power Handling with Liquid Cooling --------------------------------- 450
Impedance --------------------------------- Dual 6
Sensitivity --------------------------------- 83
Frequency Response --------------------------------- 35-1000
Recommended Power --------------------------------- 50-200 (RMS)
Voice Coil Size --------------------------------- 2.5
Magnet Weight --------------------------------- 5600 grams
Fs --------------------------------- 35
Qts --------------------------------- .6421
Qms --------------------------------- 7.0458
Qes --------------------------------- .7065
Vas --------------------------------- 28.9225
Xmax --------------------------------- 1.20
Re --------------------------------- 6.0
le --------------------------------- 3.5621