TC Electronic PolyTune 3, Polyphonic Guitar Tuner Pedal, LED Display, Selectable Analog Buffer / True Bypass, Power Suppy Sold Separately.

Polytune 3 is an ultra-compact polyphonic tuner with multiple tuning modes and built-in Bonafide Buffer. Your tone is preserved over long cable runs and pedal board signal paths, and the LED display has been upgraded for even higher tuning accuracy.

• Ultra-compact polyphonic tuner gives you fast, accurate tuning and a high-quality tone tool in a single unit
• Quickly get in tune with polyphonic, chromatic and strobe tuning modes
• Built-in all-analog Bonafide Buffer circuitry preserves your tone through long cable runs and convoluted pedal boards
• Polyphonic tuning lets you tune all your strings at once
• Lightning-fast chromatic tuner offers 0.5 cent accuracy
• Ultra-precise strobe tuner gives you plus or minus 0.02 cent accuracy for ultimate tuning performance
• Switchable true bypass/buffer modes let you optimize signal integrity for any setup
• "Always on" tuning mode keeps tuner on and detecting even when not muted
• Super-bright 109-LED display and an ambient light detector provide an instant clear readout in all viewing conditions
• Automatically switches between polyphonic and monophonic tuning modes based on how many strings you play