\n
\nLow 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.
\n
\n
\n
\n
\n
\n
\nSPECIFICATION |
\n
\n
\nNominal Basket Diameter |
\n15", 381 mm |
\n
\n
\nNominal Impedance* |
\n8 Ω |
\n
\n
\nPower Rating* |
\n
\n
\nProgram Power |
\n1000 W |
\n
\n
\nWatts |
\n500 W |
\n
\n
\nResonance |
\n39 Hz |
\n
\n
\nUsable Frequency Range |
\n42 Hz - 3.2 kHz |
\n
\n
\nSensitivity* |
\n96 dB |
\n
\n
\nMagnet Weight |
\n56 oz. |
\n
\n
\nGap Height |
\n0.375", 9.5 mm |
\n
\n
\nVoice Coil Diameter |
\n2.5", 64 mm |
\n
\n
\nTHIELE & SMALL PARAMETERS |
\n
\n
\nResonant Frequency (fs) |
\n39 Hz |
\n
\n
\nDC Resistance (Re) |
\n6.11 Ω |
\n
\n
\nCoil Inductance (Le) |
\n1.37m H |
\n
\n
\nMechanical Q (Qms) |
\n6.3 |
\n
\n
\nElectromagnetic Q (Qes) |
\n0.52 |
\n
\n
\nTotal Q (Qts) |
\n0.48 |
\n
\n
\nCompliance Equivalent Volume (Vas) |
\n241 liters / 8.51 cu.ft. |
\n
\n
\nPeak Diaphragm Displacement Volume (Vd) |
\n419 cc |
\n
\n
\nMechanical Compliance of Suspension (Cms) |
\n0.23 mm/N |
\n
\n
\nBL Product (BL) |
\n14.6 T-M |
\n
\n
\nDiaphragm Mass Inc. Airload (MMs) |
\n75 grams |
\n
\n
\nEfficiency Bandwidth Product (EBP) |
\n75 |
\n
\n
\nMaximum Linear Excursion (Xmax) |
\n4.8 mm |
\n
\n
\nSurface Area of Cone (Sd) |
\n873 cm2 |
\n
\n
\nMaximum Mechanical Limit (Xlim) |
\n16.5 mm |
\n
\n
\nMOUNTING INFORMATION |
\n
\n
\nRecommended Enclosure Volume |
\n
\n
\nSealed |
\n36.8-42.5 liters / 1.3-1.5 cu.ft. |
\n
\n
\nVented |
\n85-167 liters / 3-5.9 cu.ft. |
\n
\n
\nDriver Volume Displaced |
\n0.128 cu.ft. / 3.62 liters |
\n
\n
\nOverall Diameter |
\n15.15", 384.8 mm |
\n
\n
\nBaffle Hole Diameter |
\n13.87", 352.3 mm |
\n
\n
\nFront Sealing Gasket |
\nYes |
\n
\n
\nRear Sealing Gasket |
\nYes |
\n
\n
\nMounting Holes Diameter |
\n0.25", 6.4mm |
\n
\n
\nMounting Holes B.C.D. |
\n14.56", 369.8mm |
\n
\n
\nDepth |
\n6.3", 160 mm |
\n
\n
\nNet Weight |
\n12.8 lbs, 5.81 kg |
\n
\n
\nShipping Weight |
\n14.8 lbs, 6.71 kgs |
\n
\n
\nMATERIALS OF CONSTRUCTION |
\n
\n
\nCoil Construction |
\nCopper voice coil |
\n
\n
\nCoil Former |
\nPolyimide former |
\n
\n
\nMagnet Composition |
\nFerrite magnet |
\n
\n
\nCore Details |
\nVented and extended core |
\n
\n
\n |
\n |
\n
\n
\nBasket Materials |
\nPressed steel basket |
\n
\n
\nCone Composition |
\nPaper cone |
\n
\n
\nCone Edge Composition |
\nCloth cone edge |
\n
\n
\nDust Cap Composition |
\nSolid composition paper dust cap |
\n
\n
\n
\nItem Number: 876358000272
\n
\n