| SPECIFICATION |
| Nominal Basket Diameter |
12", 305 mm |
| Nominal Impedance* |
8 Ω |
| Power Rating* |
| Program Power |
N/A |
| Watts |
100 W |
| Resonance |
82 Hz |
| Usable Frequency Range |
80 Hz - 4.5 kHz |
| Sensitivity* |
100.1 dB |
| Magnet Weight |
38 oz. |
| Gap Height |
0.313", 8 mm |
| Voice Coil Diameter |
2", 51 mm |
| THIELE & SMALL PARAMETERS |
| Resonant Frequency (fs) |
82 Hz |
| DC Resistance (Re) |
7.34 Ω |
| Coil Inductance (Le) |
0.63m H |
| Mechanical Q (Qms) |
15.49 |
| Electromagnetic Q (Qes) |
0.58 |
| Total Q (Qts) |
0.56 |
| Compliance Equivalent Volume (Vas) |
57.81 liters / 2.04 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) |
43.1 cc |
| Mechanical Compliance of Suspension (Cms) |
0.14 mm/N |
| BL Product (BL) |
13.11 T-M |
| Diaphragm Mass Inc. Airload (MMs) |
26 grams |
| Efficiency Bandwidth Product (EBP) |
141 |
| Maximum Linear Excursion (Xmax) |
0.79 mm |
| Surface Area of Cone (Sd) |
545.4 cm2 |
| Maximum Mechanical Limit (Xlim) |
0 mm |
| MOUNTING INFORMATION |
| Recommended Enclosure Volume |
| Sealed |
N/a |
| Vented |
N/a |
| Driver Volume Displaced |
0 cu.ft. / 0 liters |
| Overall Diameter |
12.17", 309.1 mm |
| Baffle Hole Diameter |
11.13", 282.7 mm |
| Front Sealing Gasket |
Yes |
| Rear Sealing Gasket |
Yes |
| Mounting Holes Diameter |
0.24", 6.1mm |
| Mounting Holes B.C.D. |
11.75", 298.5mm |
| Depth |
5.13", 130.2 mm |
| Net Weight |
7.9 lbs, 3.58 kg |
| Shipping Weight |
9.8 lbs, 4.45 kgs |
| MATERIALS OF CONSTRUCTION |
| Coil Construction |
Copper voice coil |
| Coil Former |
Polyimide former |
| Magnet Composition |
|
| Core Details |
Non-vented core |
| |
|
| Basket Materials |
Pressed steel basket |
| Cone Composition |
|
| Cone Edge Composition |
Full molded paper |
| Dust Cap Composition |
Zurette dust cap |