Specifications | |
Nominal Basket Diameter | 12" / 300mm |
Impedance | 8 ohms |
AES Power Rating | 450 Watts |
Program Power | 900 Watts |
Frequency Response | 40Hz - 4.0kHz |
Sensitivity (1W/1m) | 96dB |
Voice Coil Diameter | 3" / 77mm |
Recom. Enclosure Volume | .7-2.47 ft3 / 20-70 Liters |
Voice Coil Length | 17.5 mm |
Air Gap Height | 8 mm |
X Damage (peak to peak) | 30 mm |
Mounting Information | |
Overall Diameter | 12.28" / 312mm |
Bolt Circle Diameter | 11.59" / 294.5mm |
Baffle Cutout Diameter- | |
- Front Mount | 10.93" / 277.5mm |
- Rear Mount | 11.02" / 280mm |
No. Of Mounting Holes | 8 |
Volume Displaced By Driver | 0.11 ft3 / 4 Liters |
Overall Depth | 5.79" / 147mm |
Net Weight | 8.6 lb. / 3.9 kg. |
Shipping Weight | 9.92 lb. / 4.5 kg. |
Materials | |
Basket | Cast Aluminum |
Cone | High Stiffness Paper |
Surround | Treated Cloth |
Voice Coil | Edgewound Copper Ribbon |
Metal Parts | Anti-Corrosion Coated |
Magnet | Neodymium |
Thiele-Small Parameters | |
Resonant Frequency (fs) | 42 Hz |
Impedance (Re) | 6.3 ohms |
Coil Inductance (Le) | 1.0 mH |
Mechanical Q (Qms) | 3.8 |
Electrical Factor(Qes) | .29 |
Total Q (Qts) | .27 |
Comp. Equivalent Vol. (Vas) | 2.97 ft3 / 84 Liters |
Voice Coil Overhang (Xmax) | 7.0 mm |
Effective Surface Area (Sd) | .0540 m2 |
BL Factor | 20.2T-M |
Diaphragm Mass (Mms) | 71 Grams |
Reference Efficiency | 2% |
Displacement Volume | 770 cm3 |