Key Features
This 15" LF speaker is a high-quality PA speaker using a cast aluminium chassis. Suitable for 2-way cabinets or subwoofers. The frequency range is 38Hz - 2.7kHz
3 Inch voice coil.
Look in the Technical specifications section to learn just how superb this driver is. My speaker outperforms the Eminence Kappa 15 and is more substantial as the Kappa is only pressed steel.
Bishopsound Woofers are made from professional-grade materials the Premium Series features Kapton coils, ferrite magnets, paper cones with rolled cloth edges and faston push terminals.
Re-cone kits are available, but we sell over 2,000 drivers for every re-cone kit, sold, proving our production, QC and ultimate reliability.
Product Weight | 10kg |
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Product Depth | 20cm |
Product Height | 44cm |
Product Width | 44cm |
Nominal Basket Diameter | 15", 381mm |
Nominal Impedance | 8 ohms |
Power Rating | 600w |
Music Program Power | 1200W |
Resonance | 39Hz |
Usable Frequency Range | 38Hz - 2.7kHz |
Sensitivity | 99dB |
Magnet Weight | 95 oz. |
Gap Height | 0.37", 9.53mm |
Voice Coil Diameter | 3", 76.2mm |
Resonant Frequency | (fs) 39Hz |
DC Resistance | (Re) 5.4 |
Coil Inductance | (Le) 1.27mH |
Mechanical Q | (Qms) 6.08 |
Electromagnetic Q | (Qes) 0.41 |
Total Q | (Qts) 0.38 |
Compliance Equivalent Volume . | (Vas) 159 liters / 5.6 cu.ft |
Peak Diaphragm Displacement Volume | (Vd) 471cc |
Mechanical Compliance of Suspension | (Cms) 0.15mm/N |
BL Product | (BL) 18.6 T-M |
Diaphragm Mass Inc. Airload | (MMs) 105 grams |
Efficiency Bandwidth Product | (EBP) 95 |
Maximum Linear Excursion | (Xmax) 5.5mm |
Surface Area of Cone | (Sd) 856.3 cm2 |
Maximum Mechanical Limit | (Xlim) 10.4mm |
Vented | 62-193 liters / 2.2-6.8 cu.ft. |
Driver Volume Displaced | 251.7 cu.in. / 4.12 liters |
Coil Construction | Copper voice coil |
Coil Former | Polyimide former |
Magnet Composition | Ferrite magnet |
Core Details | Vented core |
Basket Materials | Cast Alloy Basket |
Cone Composition | Paper cone |
Cone Edge Composition | Cloth cone edge |
Dust Cap Composition | Solid composition paper dust cap |
Questions? Get in touch today for advice on products specs & pricing