TC Electronic Polytune 3


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Ultra-Compact Polyphonic Tuner with Multiple Tuning Modes and Built-In Bonafide Buffer

T.C. has taken the popular Polytune to the next level with their acclaimed BonaFide Buffer, now giving the user a choice between signal-preserving True Bypass mode, or the all new True Buffer mode.

In buffer mode, PolyTune 3 can additionally be set to operate as “Always on”, meaning that the tuner display remains on and actively tracks your tuning, even when not muted.


Ultra-compact polyphonic tuner gives you fast, accurate tuning and a high-quality tone tool in a single unit

Built-in all-analog Bonafide Buffer circuitry preserves your tone through long cable runs and convoluted pedal boards

Selectable True Bypass / True Buffer modes

Always-on operation available in buffered mode.

Polyphonic tuning lets you tune all your strings at once

Chromatic tuner with 0.5 cent accuracy, strobe tuner with 0.02 cent tuning accuracy.

Super-bright 109-LED display features an ambient light detector that automatically adjusts the intensity to provide the perfect readout

Total Recall stores your preferences, from pitch reference to tuning mode.

Technical Specs:

Bypass mode: True Bypass (default) / Buffered Bypass / Buffered Bypass Display Always On, switchable
Input connector: 1 x 1/4″ TS, unbalanced, mono
Input impedance: 1 MΩ
Output connector: 1 x 1/4″ TS, unbalanced, mono
Output impedance: 100 Ω
Power input Standard: 9 V DC, centre negative, > 300 mA (power supply sold separately)
Battery option: 9 V (battery not included)
USB port: Mini USB connector for firmware updates
Dimensions (H x W x D): 72 x 122 x 50 mm (2.8 x 4.8 x 2.0″)


TC Electronic

TC Electronic is a Danish audio equipment company that designs and imports guitar effects, bass amplification, computer audio interfaces, audio plug-in software, live sound equalisers, studio and post production equipment, studio effect processors, and broadcast loudness processors and meters.


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