Eminence - The Copperhead 8 Ohm 10" Guitar Speaker

• Nominal Basket Diameter 10", 254mm
• Nominal Impedance* 8 ohms
• Power Rating**
• Watts 75W
• Music Program N/A
• Resonance 105Hz
• Usable Frequency Range 70Hz - 5kHz
• Sensitivity*** 99dB
• Magnet Weight 20 oz.
• Gap Height 0.31", 7.92mm
• Voice Coil Diameter 1.5", 38.1mm

Thiele & Small Parameters

• Resonant Frequency (fs) 105Hz
• DC Resistance (Re) 7.59
• Coil Inductance (Le) 0.37mH
• Mechanical Q (Qms) 13.27
• Electromagnetic Q (Qes) 1.05
• Total Q (Qts) 0.98
• Compliance Equivalent Volume (Vas) 27 liters / 1 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 0cc
• Mechanical Compliance of Suspension (Cms) 0.14mm/N
• BL Product (BL) 8.8 T-M
• Diaphragm Mass Inc. Airload (MMs) 16 grams
• Efficiency Bandwidth Product (EBP) 100
• Maximum Linear Excursion (Xmax) 0mm
• 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 58.1 cu.in. / 0.95 liters
• Overall Diameter 10.11", 256.8mm
• Baffle Hole Diameter 9.13", 231.8mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.23", 5.7mm
• Mounting Holes B.C.D. 9.6", 243.8mm
• Depth 4.2", 107mm
• Net Weight 4.5 lbs, 2 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