SPECIFICATION |
Nominal Basket Diameter | 15", 381 mm |
Nominal Impedance* | 8 Ω |
Power Rating** |
Watts | 300 W |
Music Program | 600 W |
Resonance | 33 Hz |
Usable Frequency Range | 48 Hz - 3.3 kHz |
Sensitivity*** | 98.6 dB |
Magnet Weight | 59 oz. |
Gap Height | 0.312", 7.9 mm |
Voice Coil Diameter | 2", 51 mm |
THIELE & SMALL PARAMETERS |
Resonant Frequency (fs) | 33 Hz |
DC Resistance (Re) | 5.98 Ω |
Coil Inductance (Le) | 1.73m H |
Mechanical Q (Qms) | 5.13 |
Electromagnetic Q (Qes) | 0.32 |
Total Q (Qts) | 0.3 |
Compliance Equivalent Volume (Vas) | 314.1 liters / 11.09 cu.ft. |
Peak Diaphragm Displacement Volume (Vd) | 257 cc |
Mechanical Compliance of Suspension (Cms) | 0.31 mm/N |
BL Product (BL) | 17.2 T-M |
Diaphragm Mass Inc. Airload (MMs) | 78 grams |
Efficiency Bandwidth Product (EBP) | 103 |
Maximum Linear Excursion (Xmax) | 3 mm |
Surface Area of Cone (Sd) | 856.3 cm2 |
Maximum Mechanical Limit (Xlim) | 11.8 mm |
MOUNTING INFORMATION |
Recommended Enclosure Volume |
Sealed | N/a |
Vented | 40.00-136.00 liters / 1.40-4.80 cu.ft. |
Driver Volume Displaced | 0.128 cu.ft. / 3.62 liters |
Overall Diameter | 15.15", 384.8 mm |
Baffle Hole Diameter | 13.87", 352.3 mm |
Front Sealing Gasket | Yes |
Rear Sealing Gasket | Yes |
Mounting Holes Diameter | 0.25", 6.4mm |
Mounting Holes B.C.D. | 14.56", 369.8mm |
Depth | 5.94", 150.9 mm |
Net Weight | 11.8 lbs, 5.35 kg |
Shipping Weight | 14.1 lbs, 6.4 kgs |
MATERIALS OF CONSTRUCTION |
Coil Construction | Aluminum voice coil |
Coil Former | Polyimide former |
Magnet Composition | Ferrite magnet |
Core Details | Vented core |
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Basket Materials | Pressed steel basket |
Cone Composition | Paper cone |
Cone Edge Composition | Cloth cone edge |
Dust Cap Composition | Solid composition paper dust cap |