Yamaha SV200 Silent Electric Violin (Black) Oval shaped neck is finished with a thin layer of a specially formulated finish that offers a feel identical to an acoustic violin Maple Neck, Spruce Body, Ebony Fingerboard, Ebony Pegs, Maple Bridge, Ebony Chinrest, Ebony Tailpiece EQ Mode Switch allows the user to skip the built-in EQ_s default setting so you can take advantage of high-end equalization Headphone Out, Line Out, Powered by 1 DC9V battery The Yamaha SV-200 Black Silent Electric 4/4 Violin is a perfect example of Yamaha Quality