Thanks for the assistance. He definitely is looking for an internal w/ an endpin permanent jack. A set it and forget solution. I shall take a look at the Schertler pickups and pass this on to him. These boys are top notch players (Mando, Cello, Viloa and Violin), just not gear heads. I am a guitar player w/ a few LR Baggs I-Beams and an Element that work very well for me. Thanks again.