Used Peterson AutoStrobe 490-ST Tuner

Used Peterson AutoStrobe 490-ST Tuner in good condition, perfect for precise tuning needs. This rackmount strobe tuner features a large, easy-to-read strobe display, adjustable calibration from 349.0 to 499.0 Hz, and ±0.1 cent accuracy. Designed for professional use, it supports 1/4" input and output jacks and offers hands-free operation. Ideal for studios or live environments, this model delivers exceptional reliability and time-tested performance with Peterson’s renowned mechanical strobe tuning technology.