Conn ST-11 Strobotuner

Conn ST-11 StrobotunerWas $175 Now $156.75This Tuner powers on, but appears not to function.Includes Original Power Cable (these are hard to find!)The Conn ST-11 Strobotuner is a vintage analog electronic tuner from the 1970s that uses a stroboscopic effect for highly accurate tuning. It works by comparing the instrument's pitch to an internal digital oscillator via a spinning disc with a neon lamp display; if the lines appear motionless, the instrument is in tune, while movement to the right indicates sharp and to the left indicates flat. This model is known for its precision, reliability, and a bright display suitable for both stage and studio use. Key features and functionStrobe tuning: The ST-11 uses a high-accuracy strobe tuning mechanism that displays tuning discrepancies as a stroboscopic effect, a reliable method for visual intonation.Appearance: It features a bright, clear display of a spinning disc, with neon lamps flashing at the frequency of the instrument's note.Operation: When the instrument is in tune, the lines on the disc appear to stand still. If the note is sharp, the lines appear to move clockwise; if it's flat, they move counter-clockwise.Accuracy: The ST-11 is known for its high accuracy, with some sources stating it is accurate to within one cent.Usage: Originally used for tuning pianos, organs, and other instruments, its precision made it particularly popular with electric guitarists, and it was a staple in professional studios and for touring musicians.Durability: The unit is known for its robust and durable construction, designed for professional and consistent use.Connectivity: It includes an input for a signal (1/4" Phone Jack), and a microphone needs to be used for acoustic instruments.