Eastman - El Ray - ERM-GB Mandolin Goldburst with CaseEvery Eastman ships to USA, Duty & tariff free. The Eastman ERM GB, also known as the El Rey, is a chambered electric mandolin with a semi hollow body. It features a solid maple top, a solid one piece mahogany back and sides, and a maple neck with an ebony fingerboard. It has a solid block down the middle, so no acoustic value to speak of. The ERM GB is equipped with a custom voiced Lollar Mandolin Humbucker pickup and is designed for both stage and