Eminence Patriot EPS-12C 12" Pedal Steel Guitar Speaker 225W 4 Ohm Eminences's Patriot Series EPS-12C 12", 4 ohm, neodymium pedal steel guitar speaker has been field tested and approved in Nashville, Arizona, Texas, and Louisiana. The EPS-12C's full, clear, neutral sound wins over pedal steel guitar players. Its light weight is icing on the cake.