THE COPPERHEAD 10" Lead / Rhythm Guitar Speaker- American

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. Characteristics  Series Patriots Model The Copperhead Application 10" Open or Closed Back Configuration 1, 2, or 4 X 10" Low End Response Moderate Low End Shape Tight Mid-Range Response Aggressive Mid-Range Shape Warm High-End Response Moderate Volume/Power Louder Overall Coloration* Extremely balanced vintage tone with a little country honk and a touch of classic blues tone. Break-up Modes Medium Power Range Up to 75 watts Instrument* Lead/Rhythm Guitar, Harmonica Genre of Music* Country, Blues, Bluegrass, and Funk SpecificationsDownload Spec Sheet SPECIFICATION Nominal Basket Diameter 10", 254 mm Nominal Impedance* 8 Ω Power Rating* Program Power N/A Watts 75 W Resonance 105 Hz Usable Frequency Range 80 Hz - 4.5 kHz Sensitivity* 98.8 dB Magnet Weight 20 oz. Gap Height 0.312", 7.9 mm Voice Coil Diameter 1.5", 38 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 105 Hz DC Resistance (Re) 7.59 Ω Coil Inductance (Le) 0.37m H Mechanical Q (Qms) 13.27 Electromagnetic Q (Qes) 1.05 Total Q (Qts) 0.98 Compliance Equivalent Volume (Vas) 27 liters / 0.95 cu.ft. Peak Diaphragm Displacement Volume (Vd) 0 cc Mechanical Compliance of Suspension (Cms) 0.14 mm/N BL Product (BL) 8.8 T-M Diaphragm Mass Inc. Airload (MMs) 16 grams Efficiency Bandwidth Product (EBP) 100 Maximum Linear Excursion (Xmax) 0 mm Surface Area of Cone (Sd) 366.1 cm2 Maximum Mechanical Limit (Xlim) N/A MOUNTING INFORMATION Recommended Enclosure Volume Sealed Acceptable Vented Acceptable Driver Volume Displaced 0.034 cu.ft. / 0.95 liters Overall Diameter 10.11", 256.8 mm Baffle Hole Diameter 9.13", 231.9 mm Front Sealing Gasket Yes Rear Sealing Gasket Yes Mounting Holes Diameter 0.23", 5.8mm Mounting Holes B.C.D. 9.6", 243.8mm Depth 4.2", 106.7 mm Net Weight 4.5 lbs, 2.04 kg Shipping Weight 6.4 lbs, 2.9 kgs MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Non-vented core     Basket Materials Pressed steel basket Cone Composition Paper cone Cone Edge Composition Paper cone edge Dust Cap Composition Zurette dust cap Frequency Response