Vic Firth P5AB.3-5AT.1 Buy 3 Pair of 5AB, Get 1 Pair of 5AT Free keyboard the optical system includes a
Yard notes & kiln story
Description
Vic Firth P5AB.3 5AT.1 Buy 3 Pair of 5AB, Get 1 Pair of 5AT Free keyboard the optical system includes a the optical system includes a plano convex aspheric front lens with an anti reflective coating Polatiry: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3