Halloween Special Eminence The Copperhead 75 Watt 10" Guitar Speakers Set [qoMtWanI]

Overview

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.

Specification

• Nominal Basket Diameter: 10", 254 mm
• Nominal Impedance: 8 Ω
• 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