Check the listing for details. Eminence The Copperhead 10" 75-watt 8-ohm Replacement Speaker. Condition: New. Listed at 99.99 USD. A Killer Blend of Country Hues and Classic Blues Experience the best of two tones with the Eminence Copperhead. This 75-watt, 10" guitar speaker delivers a killer blend of country hues and classic blues. If you crave balanced vintage tone, you'll appreciate the Copperhead. From smooth, driven leads to clean rhythms, the Copperhead delivers the goods.Eminence — trusted by musicians everywhere Eminence speakers have been powering rock, blues, and country music for almost half a century. Trusted by musicians everywhere, Eminence guitar speakers deliver vintage American tone with modern reliability. Sound engineers have recognized that Eminence PA speakers are ideal replacement units that offer optimum power handling and rugged performance.