Eminence Legend 1258 12″ Guitar Speaker

Description

Eminence Legend 1258 12 Inch Guitar Speaker 75 Watt 8OHM

SPECIFICATIONNominal Basket Diameter 12″, 304.8mmNominal Impedance* 8 ohmsPower Rating**Watts 75WMusic Program N/AResonance 94HzUsable Frequency Range 80Hz – 4kHzSensitivity*** 100.1dBMagnet Weight 34 oz.Gap Height 0.31″, 7.92mmVoice Coil Diameter 1.5″, 38.1mmTHIELE & SMALL PARAMETERSResonant Frequency (fs) 94HzDC Resistance (Re) 7.44Coil Inductance (Le) 0.7mHMechanical Q (Qms) 6.15Electromagnetic Q (Qes) 1.18Total Q (Qts) 0.99Compliance Equivalent Volume (Vas) 32.5 liters / 1.2 cu.ft.Peak Diaphragm Displacement Volume (Vd) 24ccMechanical Compliance of Suspension (Cms) 0.09mm/NBL Product (BL) 10.9 T-MDiaphragm Mass Inc. Airload (MMs) 32 gramsEfficiency Bandwidth Product (EBP) 80Maximum Linear Excursion (Xmax) 0.5mmSurface Area of Cone (Sd) 506.7 cm2Maximum Mechanical Limit (Xlim) N/AMOUNTING INFORMATIONRecommended Enclosure VolumeSealed N/aVented AcceptableDriver Volume Displaced 119.9 cu.in. / 1.96 litersOverall Diameter 12.03″, 305.5mmBaffle Hole Diameter 10.95″, 278.1mmFront Sealing Gasket Fitted as standardRear Sealing Gasket Fitted as standardMounting Holes Diameter 0.25″, 6.4mmMounting Holes B.C.D. 11.59″, 294.3mmDepth 4.9″, 125mmNet Weight 7.8 lbs, 3.5 kgShipping Weight 9.9 lbs, 4.5 kgsMATERIALS OF CONSTRUCTIONCoil Construction Copper voice coilCoil Former Polyimide formerMagnet Composition Ferrite magnetCore Details Non-vented core Basket Materials Pressed steel basketCone Composition Paper ConeCone Edge Composition Paper cone edgeDust Cap Composition Solid composition paper dust cap