This used Behringer BTR2000 Rackmount Tuner is in good condition and fully functional, offering reliable tuning accuracy for both stage and studio use. Designed for 19" rack setups, it features a built-in microphone, line input, mute output, and accurate 12-segment LED meter for precise tuning. Supporting chromatic, guitar, and bass tuning modes��including 7-string guitars and 6-string basses��it also provides reference tone generation from 438 Hz to 447 Hz. An integrated metronome with adjustable tempo and volume adds versatility for practice or live performance prep. The BTR2000 is a durable and dependable choice for musicians seeking a practical rack tuner solution.