| Power Rating | 300 Watts RMS |
| Nominal Chassis Diameter | 305 mm (12”) |
| Nominal Impedance | 8 ohms |
| Sensitivity (1W/1m) | 99dB |
| Magnet Weight | 2.31 Kg |
| Resonant Frequency Fs | 48 Hz |
| DC Resistance Re | 5.4 ohms |
| Electromagnetic Q Qes | 0.33 |
| Mechanical Q Qms | 4.94 |
| Total Q Qts | 0.30 |
| Compliance Equivalent Volume VAS | 71.0 Litr |
| Surface Area of Cone Sd | 531 cm2 |
| Reference Efficiency ho | 2.83% |
| Voice Coil Overhang Xmax | 3.5 mm |
| Diaphragm Mass inc Airload Mms | 54.55 gm |
| BI Product BL | 17.11 TM |
| Coil Inductance Le | 0.85 mH |
| Overall Diameter | 322 mm |
| Depth | 128 mm |
| Baffle Hole Diameter, Front Mount | 290 mm |
| Bolt Mount Diameter (PCD) | 305 mm (8 Bolts) |
| Weight | 7.30kg approx. |
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