Yamaha SV200KBLK Silent Violin in Black Instrument Only The Yamaha SV 200 Silent Violin offers all the advantages of an electric instrument, easy amplification without feedback, the use of effects, silent practice, etc. All while still feeling, playing and sounding similar to a high quality acoustic violin. It is a perfect instrument for performances at concert halls, studios or outdoor stages. Specifications Size: 4/4 Body: Spruce Neck: Maple Frame: Molded Plastic Fingerboard: Ebony Tuning Pegs: Ebony & 1 fine tuner for E string Bridge: Maple (Aubert™) Tailpiece: Ebony Sensor: 2 Piezo pickups In/Out Jacks: Headphone Out, Line Out Electric Controls: Volume, EQ Mode Switch, EQ Control Battery Life: Manganese: 5 hrs (approx.), Alkaline: 12 hrs (approx.) Weight: 620g (1lb, 6 oz)