Eminence THE COPPERHEAD: 10 inch Guitar Speaker

Original price was: $109.99.Current price is: $99.99.

A venomous 10″ American guitar speaker, very bright and prone to bite.
Coloration: Extremely balanced vintage tone with a little country honk and a touch of classic blues tone.
Genre: Country, Blues, Bluegrass, and Funk.
75 watts / 70-5kHz / 1.5″ voice coil
8 ohms

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Eminence THE COPPERHEAD: 10 inch Guitar Speaker

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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.

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


Weight 8 lbs
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