Boston   fischietto corista, modello per chitarra, in plasticaa

Boston   fischietto corista, modello cromatico, DO-DO

Boston   chromatic clip tuner, with multi color display, auto power on/off

Boston   chromatic clip tuner (also G+B+U+V), with full color display, 430-450Hz

Boston   chromatic clip tuner (also G+B+U+V), with full color display, 430-450Hz, violin clip

Boston   accordatore, modello con attacco a clip sul pick-up, cavo da 90 cm, jack 6,3mm

Boston Intune Series   chromatic clip tuner, multilight display, battery included