Epiphone EE1C-NA J-15 EC JUMBO ACOUSTIC/ELECTRIC, NATURALProduct description Mahogany body and Select Spruce top; a Rosewood fingerboard; and a solid Mahogany neck. This is the electrified version of our AJ 100 but with an added cutaway for greater upper fret access gives you the ability to plug in and perform. The Advanced Jumbo style acoustic guitar is the go to acoustic for beginners as well as professionals Colour: Natural Body Material: Mahogany String Material: Steel Product Dimensions 109. 86 x 47.