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Pitch Grandma's tuning fork in the garbage and jump into the 21st century with Korg's Sledgehammer Pro Clip-On Tuner. Sitting securely on your guitar or bass headstock, it has a 3D Tubular LED Visual Meter for easy viewing and a shuttle switch on both sides for one-handed operation.
Its moveable arm and ball joint offer a free range of angle adjustments for easy access to calibration (436 to 445 Hz), and meter selection (regular, strobe or half strobe). The Sledgehammer's +/-0.1 tuning accuracy will keep those of you with perfect pitch out of the nuthouse. Its auto power-down function saves the drain on its 14-hour battery life, while its memory backup saves your settings.
Shuttle switch on both sides for easy operation
Tuning accuracy of +/-0.1 cents
Three meter-display modes – Regular, Strobe, and Half Strobe
Strong-holding clip mechanism for flexible secure mounting
Calibration mode for multiple tuning contexts
Auto power-down for saving your battery
Memory backup function
In the Box
Korg Sledgehammer Pro Clip-On Guitar & Bass Tuner
CR2032 Lithium Battery (3V)
Limited 3-Year Warranty
Table of Contents
12-note equal temperament
A0 (27.50 Hz) - C8 (4186 Hz)
+/- 0.1 cent
A4 = 436-445 Hz (1 Hz steps)
Approximately 14 hours (tuner continuously operating, A4 input)