| Warm, smooth and fat American tone, with a hint of smooth British break-up |
 |
| SPECIFICATION |
|
 |
| Nominal Basket Diameter |
12″, 304.8mm |
| Nominal Impedance* |
8 ohms |
| Power Rating |
|
 Watts |
150W |
| Music Program |
|
| Resonance |
100Hz |
| Usable Frequency Range |
80Hz-4.2kHz |
| Sensitivity*** |
98.8 |
| Magnet Weight |
38 oz. |
| Gap Height |
0.312″, 7.92mm |
| Voice Coil Diameter |
2″, 50.8mm |
|
|
SOUND CLIPS |
| THIELE & SMALL PARAMETERS |
|
Clean Heavy OD |
| Resonant Frequency (fs) |
100Hz |
|
| DC Resistance (Re) |
6.95 |
|
| Coil Inductance (Le) |
0.69mH |
Download PDF Spec Sheet |
|
| Mechanical Q (Qms) |
15.51 |
| Electromagnetic Q (Qes) |
0.95 |
| Total Q (Qts) |
0.89 |
| Compliance Equivalent Volume (Vas) |
31.2 liters / 1.1 cu.ft. |
| Mechanical Compliance of Suspension (Cms) |
0.09mm/N |
|
| BL Product (BL) |
11.6 T-M |
|
| Diaphram Mass inc. Airload (Mms) |
29 grams |
|
| Efficiency Bandwidth Product (EBP) |
105 |
|
| Maximum Linear Excursion (Xmax) |
0.8mm |
|
| Surface Area of Cone (Sd) |
506.7 cm2 |
|
| Maximum Mechanical Limit (Xlim) |
|
|
|
|
|
| MOUNTING INFORMATION |
|
|
| Recommended Enclosure |
|
|
| Sealed |
|
|
| Vented |
Acceptable |
|
| Overall Diameter |
12.03″, 305.5mm |
|
| Baffle Hole Diameter |
10.95″, 278.1mm |
|
| Front Sealing Gasket |
fitted as standard |
|
| Rear Sealing Gasket |
fitted as standard |
|
| Mounting Holes Diameter |
0.25″, 6.4mm |
|
| Mounting Holes B.C. D. |
11.59″, 294.3mm |
|
| Depth |
4.5″, 114mm |
|
| Net Weight |
8.4 lbs., 3.8 kg |
|
| Shipping Weight |
10.6 lbs., 4.8 kg |
|
|
|
|
| MATERIALS OF CONSTRUCTION |
|
|
| Coil Construction |
Copper voice coil |
|
| Coil Former |
Polyimide former |
|
| Magnet Composition |
Ferrite magnet |
|
| Core Details |
Non-vented core |
|
| Basket Materials |
Pressed steel basket |
|
| Cone Composition |
Paper Cone |
|
| Cone Edge Composition |
Paper cone edge |
|
| Dustcap Composition |
Zurette dust cap |
