Description
Eminence DEFINIMAX 4015LF *: 15 inch Pro Woofer
*We do not stock this woofer at our store, but we can have it dropped shipped to your door from Eminence’s warehouse.
Recommended for professional audio and bass guitar as a low distortion woofer or subwoofer in vented enclosures. Also works in a sealed enclosure for bass guitar.
Click Here to Download PDF Spec Sheet
Click Here to Download PDF Cabinet Design
| SPECIFICATION | |
| Nominal Basket Diameter | 15″, 381 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 2400 W |
| Watts | 1200 W |
| Resonance | 40 Hz |
| Usable Frequency Range | 39 Hz – 1.2 kHz |
| Sensitivity* | 94.7 dB |
| Magnet Weight | 109 oz. |
| Gap Height | 0.375″, 9.5 mm |
| Voice Coil Diameter | 4″, 102 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 40 Hz |
| DC Resistance (Re) | 5.18 Ω |
| Coil Inductance (Le) | 1.48m H |
| Mechanical Q (Qms) | 11.94 |
| Electromagnetic Q (Qes) | 0.54 |
| Total Q (Qts) | 0.52 |
| Compliance Equivalent Volume (Vas) | 111.97 liters / 3.95 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 770.7 cc |
| Mechanical Compliance of Suspension (Cms) | 0.11 mm/N |
| BL Product (BL) | 18.14 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 137 grams |
| Efficiency Bandwidth Product (EBP) | 74 |
| Maximum Linear Excursion (Xmax) | 9 mm |
| Surface Area of Cone (Sd) | 856.3 cm2 |
| Maximum Mechanical Limit (Xlim) | 15.5 mm |
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | 43.89-99.11 liters / 1.55-3.5 cu.ft. |
| Vented | 67.96-205.3 liters / 2.4-7.25 cu.ft. |
| Driver Volume Displaced | 0.152 cu.ft. / 4.31 liters |
| Overall Diameter | 15.21″, 386.3 mm |
| Baffle Hole Diameter | 14″, 355.6 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.28″, 7.1mm |
| Mounting Holes B.C.D. | 14.56″, 369.8mm |
| Depth | 6.56″, 166.6 mm |
| Net Weight | 23.7 lbs, 10.75 kg |
| Shipping Weight | 26 lbs, 11.79 kgs |
| MATERIALS OF CONSTRUCTION | |
| Coil Construction | Copper voice coil |
| Coil Former | Polyimide former |
| Magnet Composition | Ferrite magnet |
| Core Details | Undercut with aluminum shorting ring and Core Periphery Ventilation |
| Basket Materials | Die-cast aluminum basket |
| Cone Composition | Water resistant paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Water resistant treated paper dust cap |