| SPECIFICATION |
| Nominal Basket Diameter |
10", 254 mm |
| Nominal Impedance* |
4 Ω |
| Power Rating* |
| Program Power |
500 W |
| Watts |
250 W |
| Resonance |
55 Hz |
| Usable Frequency Range |
55 Hz - 3.5 kHz |
| Sensitivity* |
96.5 dB |
| Magnet Weight |
7 oz. |
| Gap Height |
0.27", 7 mm |
| Voice Coil Diameter |
2.5", 64 mm |
| THIELE & SMALL PARAMETERS |
| Resonant Frequency (fs) |
55 Hz |
| DC Resistance (Re) |
3.46 Ω |
| Coil Inductance (Le) |
0.3m H |
| Mechanical Q (Qms) |
7.92 |
| Electromagnetic Q (Qes) |
0.4 |
| Total Q (Qts) |
0.39 |
| Compliance Equivalent Volume (Vas) |
54.45 liters / 1.92 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) |
147 cc |
| Mechanical Compliance of Suspension (Cms) |
0.32 mm/N |
| BL Product (BL) |
8.84 T-M |
| Diaphragm Mass Inc. Airload (MMs) |
27 grams |
| Efficiency Bandwidth Product (EBP) |
135 |
| Maximum Linear Excursion (Xmax) |
4.2 mm |
| Surface Area of Cone (Sd) |
350.1 cm2 |
| Maximum Mechanical Limit (Xlim) |
8 mm |
| MOUNTING INFORMATION |
| Recommended Enclosure Volume |
| Sealed |
N/a |
| Vented |
24.24-45.31 liters / 0.86-1.6 cu.ft. |
| Driver Volume Displaced |
0.026 cu.ft. / 0.74 liters |
| Overall Diameter |
10.25", 260.4 mm |
| Baffle Hole Diameter |
9.15", 232.4 mm |
| Front Sealing Gasket |
Yes |
| Rear Sealing Gasket |
Yes |
| Mounting Holes Diameter |
0.28", 7.1mm |
| Mounting Holes B.C.D. |
9.73", 247.1mm |
| Depth |
4.9", 124.5 mm |
| Net Weight |
4.6 lbs, 2.09 kg |
| Shipping Weight |
5.7 lbs, 2.59 kgs |
| MATERIALS OF CONSTRUCTION |
| Coil Construction |
Aluminum voice coil |
| Coil Former |
Polyimide former |
| Magnet Composition |
Neodymium magnet |
| Core Details |
Vented core |
| |
|
| Basket Materials |
Die-cast aluminum basket/ heatsink |
| Cone Composition |
Paper cone |
| Cone Edge Composition |
Cloth cone edge |
| Dust Cap Composition |
Solid composition paper dust cap |
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