| SPECIFICATION |
| Nominal Basket Diameter | 6", 165 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* |
| Program Power | 300 W |
| Watts | 150 W |
| Resonance | 460 Hz |
| Usable Frequency Range | 500 Hz - 5.4 kHz |
| Sensitivity* | 97.8 dB |
| Magnet Weight | 38 oz. |
| Gap Height | 0.31", 7.9 mm |
| Voice Coil Diameter | 1.5", 38 mm |
| THIELE & SMALL PARAMETERS |
| Resonant Frequency (fs) | 460 Hz |
| DC Resistance (Re) | 6.3 Ω |
| Coil Inductance (Le) | 0.33m H |
| Mechanical Q (Qms) | 3.13 |
| Electromagnetic Q (Qes) | 1.24 |
| Total Q (Qts) | 0.89 |
| Compliance Equivalent Volume (Vas) | 0.4 liters / 0.01 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 2.7 cc |
| Mechanical Compliance of Suspension (Cms) | 0.01 mm/N |
| BL Product (BL) | 11.1 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 9 grams |
| Efficiency Bandwidth Product (EBP) | 371 |
| Maximum Linear Excursion (Xmax) | 0.2 mm |
| Surface Area of Cone (Sd) | 133.1 cm2 |
| Maximum Mechanical Limit (Xlim) | 0.8 mm |
| MOUNTING INFORMATION |
| Recommended Enclosure Volume |
| Sealed | Acceptable |
| Vented | - liters / - cu.ft. |
| Driver Volume Displaced | 0.022 cu.ft. / 0.62 liters |
| Major Diameter | 6.59", 167.4 mm |
| Flat to Flat Diameter | 6", 152.4 mm |
| Baffle Hole Diameter | 5.65", 143.5 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | N/A |
| Mounting Holes Diameter | 0.23", 5.8mm |
| Mounting Holes B.C.D. | 6.06", 153.9mm |
| Depth | 2.77", 70.4 mm |
| Net Weight | 6.7 lbs, 3.04 kg |
| Shipping Weight | 7.2 lbs, 3.27 kgs |
| MATERIALS OF CONSTRUCTION |
| Coil Construction | Copper voice coil |
| Coil Former | Polyimide former |
| Magnet Composition | Ferrite magnet |
| Core Details | Vented and extended core |
| | |
| Basket Materials | Pressed steel basket with truncated sides |
| Cone Composition | Paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Solid composition paper dust cap |