The V-300 Concert Series Violin pickup offers an extraordinary level of performance, tone quality and accuracy for violins. The piezo-ceramic Concert Series pickup for violin is preinstalled in a high-quality Despiau violin bridge to provide the ultimate performance — a precise and perfectly balanced tone from string to string. An exceptionally clear and natural tonal response reveals the true character of the instrument. These pickups sound remarkably consistent every time they are played. Professional installation required.