Low frequency woofer for pro audio as a mid-bass or floor monitor in a sealed enclosure. Also suitable as a woofer in vented, bass guitar or PA enclosures.
Applications 
 Subwoofer | Woofer | Midbass | Pro Audio | Bass Guitar
Box Type: Sealed | Vented
Specifications
Download Spec Sheet Download Cab Design| SPECIFICATION | |
| Nominal Basket Diameter | 15", 381 mm | 
| Nominal Impedance* | 8 Ω | 
| Power Rating* | |
| Program Power | 1000 W | 
| Watts | 500 W | 
| Resonance | 39 Hz | 
| Usable Frequency Range | 42 Hz - 3.2 kHz | 
| Sensitivity* | 96 dB | 
| Magnet Weight | 56 oz. | 
| Gap Height | 0.375", 9.5 mm | 
| Voice Coil Diameter | 2.5", 64 mm | 
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 39 Hz | 
| DC Resistance (Re) | 6.11 Ω | 
| Coil Inductance (Le) | 1.37m H | 
| Mechanical Q (Qms) | 6.3 | 
| Electromagnetic Q (Qes) | 0.52 | 
| Total Q (Qts) | 0.48 | 
| Compliance Equivalent Volume (Vas) | 241 liters / 8.51 cu.ft. | 
| Peak Diaphragm Displacement Volume (Vd) | 419 cc | 
| Mechanical Compliance of Suspension (Cms) | 0.23 mm/N | 
| BL Product (BL) | 14.6 T-M | 
| Diaphragm Mass Inc. Airload (MMs) | 75 grams | 
| Efficiency Bandwidth Product (EBP) | 75 | 
| Maximum Linear Excursion (Xmax) | 4.8 mm | 
| Surface Area of Cone (Sd) | 873 cm2 | 
| Maximum Mechanical Limit (Xlim) | 16.5 mm | 
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | 36.8-42.5 liters / 1.3-1.5 cu.ft. | 
| Vented | 85-167 liters / 3-5.9 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 | 6.3", 160 mm | 
| Net Weight | 12.8 lbs, 5.81 kg | 
| Shipping Weight | 14.8 lbs, 6.71 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 | 
| Cone Composition | Paper cone | 
| Cone Edge Composition | Cloth cone edge | 
| Dust Cap Composition | Solid composition paper dust cap | 
Frequency Response
              
            
      
      
      
      


