10 inch Eminence Lead / Rhythm Guitar Replacement Speaker- American Eminence Speaker Basket
10 inch Eminence Lead / Rhythm Guitar Replacement Speaker- American Eminence Speaker Cone
10 inch Eminence Lead / Rhythm Guitar Replacement Speaker- American Eminence Speaker Side
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THE COPPERHEAD 10" Lead / Rhythm Guitar Speaker- American

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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

Specifications

Download 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

response graph