| SPECIFICATIONS |
| Nominal Basket Diameter |
12” / 320mm |
| Impedance |
8 ohms |
| AES Power Rating |
400 Watts |
| Program Power |
800 Watts |
| Frequency Response |
50Hz – 3.0kHz |
| Sensitivity (1W/1m) |
101dB |
| Voice Coil Diameter |
3” / 76mm |
| Winding Material |
Copper |
| Former Material |
Fiber Glass |
| Winding Depth |
.55″ / 14mm |
| Magnetic Gap Depth |
.31″ / 8mm |
| Flux Density |
1.4T |
| MATERIALS |
| Basket |
Cast Aluminum |
| Cone |
Treated Paper |
| Cone Shape |
Radial |
| Surround Shape |
Double Roll |
| Spider |
Single |
| Pole Design |
T-Pole |
| Voice Coil |
Copper |
| Former |
Glass Fiber |
| Waterproof Cone Treatment |
Front Side |
| Magnet |
Ferrite |
| MOUNTING INFORMATION |
| Overall Diameter |
12.4″ / 316mm |
| Bolt Circle Diameter |
11.6″ / 296mm |
| Baffle Cutout Diameter |
11.1″ / 282mm |
| Depth |
5.24” / 133mm |
| Flange & Gasket Thickness |
.49″ / 12mm |
| No. Of Mounting Holes |
8 |
| Net Weight |
16.7 lbs./ 7.6 kg. |
| Shipping Weight |
18.5 lbs./ 8.4 kg. |
| THIELE-SMALL PARAMETERS |
| Resonant Frequency (fs) |
53 Hz |
| Impedance (Re) |
5.2 ohms |
| Electrical Factor(Qes) |
.2 |
| Mechanical Q (Qms) |
7.2 |
| Total Q (Qts) |
.19 |
| Compliance Equiv. Vol. (Vas) |
63 Liters/2.2cu. ft. |
| Voice Coil Overhang (Xmax) |
5.0mm |
| Reference Efficiency |
4.8% |
| BL Factor |
22.3 T-M |
| Diaphragm Mass (Mms) |
54 Grams |
| Surface Area of Cone (Sd)m2 |
0.0522m2 |
| Coil Inductance (Le) |
.83mH |
SPL VS. FREQUENCY
|
IMPEDANCE
|
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