Eminence Delta 10B 10" Guitar/Bass speaker 350 watt 16 ohms

SPECIFICATIONNominal Basket Diameter10", 254mmNominal Impedance*16 ohmsPower Rating**Watts350WMusic Program700WResonance66HzUsable Frequency Range63Hz - 3.7kHzSensitivity***98.8dBMagnet Weight56 oz.Gap Height0.37", 9.53mmVoice Coil Diameter2.5", 63.5mmTHIELE & SMALL PARAMETERSResonant Frequency (fs)66HzDC Resistance (Re)5.42Coil Inductance (Le)0.74mHMechanical Q (Qms)6.53Electromagnetic Q (Qes)0.35Total Q (Qts)0.33Compliance Equivalent Volume (Vas)30.5 liters / 1.1 cu.ft.Peak Diaphragm Displacement Volume (Vd)121ccMechanical Compliance of Suspension (Cms)0.18mm/NBL Product (BL)14.4 T-MDiaphragm Mass Inc. Airload (MMs)32 gramsEfficiency Bandwidth Product (EBP)189Maximum Linear Excursion (Xmax)3.5mmSurface Area of Cone (Sd)344.9 cm2Maximum Mechanical Limit (Xlim)9.4mmMOUNTING INFORMATIONRecommended Enclosure VolumeSealedN/aVented12.7-37.9 liters / 0.45-1.34 cu.ft.Driver Volume Displaced86.5 cu.in. / 1.42 litersOverall Diameter10.09", 256.2mmBaffle Hole Diameter9.18", 233.17mmFront Sealing GasketFitted as standardRear Sealing GasketFitted as standardMounting Holes Diameter0.25", 6.4mmMounting Holes B.C.D.9.66", 245.4mmDepth4.25", 108mmNet Weight10.8 lbs, 4.9 kgShipping Weight12 lbs, 5.4 kgsMATERIALS OF CONSTRUCTIONCoil ConstructionAluminum voice coilCoil FormerPolyimide formerMagnet CompositionFerrite magnetCore DetailsVented core  Basket MaterialsPressed steel basketCone CompositionPaper ConeCone Edge CompositionCloth cone edgeDust Cap CompositionSolid composition paper dust cap