Eminence THE COPPERHEAD 10″ 8ohm Pro Audio Guitar Speaker 75W 1.5 in VC
The Eminence Copperhead guitar speaker combines the best of two tones, balancing country honk with a touch of classic blues. Extremely balanced vintage tone for smooth, driven leads and clean rhythm. SeriesPatriotsModelThe CopperheadApplication10" Open or Closed BackConfiguration1, 2, or 4 X 10"Low End ResponseModerateLow End ShapeTightMid-Range ResponseAggressiveMid-Range ShapeWarmHigh-End ResponseModerateVolume/PowerLouderOverall Coloration*Extremely balanced vintage tone with a little country honk and a touch of classic blues tone.Break-up ModesMediumPower RangeUp to 75 wattsInstrument*Lead/Rhythm Guitar, HarmonicaGenre of Music*Country, Blues, Bluegrass, and FunkSPECIFICATIONNominal Basket Diameter10", 254 mmNominal Impedance*8 ΩPower Rating*Program PowerN/AWatts75 WResonance105 HzUsable Frequency Range80 Hz - 4.5 kHzSensitivity*98.8 dBMagnet Weight20 oz.Gap Height0.312", 7.9 mmVoice Coil Diameter1.5", 38 mmTHIELE & SMALL PARAMETERSResonant Frequency (fs)105 HzDC Resistance (Re)7.59 ΩCoil Inductance (Le)0.37m HMechanical Q (Qms)13.27Electromagnetic Q (Qes)1.05Total Q (Qts)0.98Compliance Equivalent Volume (Vas)27 liters / 0.95 cu.ft.Peak Diaphragm Displacement Volume (Vd)0 ccMechanical Compliance of Suspension (Cms)0.14 mm/NBL Product (BL)8.8 T-MDiaphragm Mass Inc. Airload (MMs)16 gramsEfficiency Bandwidth Product (EBP)100Maximum Linear Excursion (Xmax)0 mmSurface Area of Cone (Sd)366.1 cm2Maximum Mechanical Limit (Xlim)N/AMOUNTING INFORMATIONRecommended Enclosure VolumeSealedAcceptableVentedAcceptableDriver Volume Displaced0.034 cu.ft. / 0.95 litersOverall Diameter10.11", 256.8 mmBaffle Hole Diameter9.13", 231.9 mmFront Sealing GasketYesRear Sealing GasketYesMounting Holes Diameter0.23", 5.8mmMounting Holes B.C.D.9.6", 243.8mmDepth4.2", 106.7 mmNet Weight4.5 lbs, 2.04 kgShipping Weight6.4 lbs, 2.9 kgsMATERIALS OF CONSTRUCTIONCoil ConstructionCopper voice coilCoil FormerPolyimide formerMagnet CompositionFerrite magnetCore DetailsNon-vented core Basket MaterialsPressed steel basketCone CompositionPaper coneCone Edge CompositionPaper cone edgeDust Cap CompositionZurette dust cap