Korg AW-OTB-POLY - Polyphonic Clip-on Tuner for Bass Guitar


  • $47.99
    Unit price per 

Only 4 left!


  • Cutting-edge OLED display technology provides an astounding degree of visibility
  • Bass-specific AW-OTB-POLY includes a tempo finder function
  • Ultra-high precision tuning with accuracy as great at ±0.1 cents; KORG's first polyphonic clip-on
  • Astoundingly long battery life using only one AAA battery
  • Firm and adjustable clip for maximum stability



The AW-OTB-POLY represents the perfect combination of exceptional precision and stunning visibility that bassists have been longing for. Each tuner comes equipped with cutting-edge OLED screen technology, allowing the display to be clear, smooth and perfectly visible from any angle. Additionally, its polyphonic tuner function allows you to play all strings at once and know at first glance which strings are out of tune.  

  • Bass-specific AW-OTB-POLY has been optimized to tune lower notes with more speed & accuracy and includes a tempo finder function
12 note equal temperament
Range (sine wave)
B0 (30.87Hz)─D4 (293.66Hz)
± 0.1 cent (Strobe mode)
Reference Pitch
A4 = 436─445 Hz (1 Hz steps)
Flat tuning
1 to 5 semitones (semitone steps)
Capo compatibility
1 to 7 semitones (semitone steps)
Display Types
10 types
Tempo finder rang
80 – 160 bpm
Power Supply
AAA battery x 1
Battery Life
Approximately 18 hours (tuner continuously operating, A4 input, when using alkaline battery)
Dimensions (W x D x H)
51 mm x 64 mm x 71 mm/2.01" x 2.52" x 2.80"
35 g/1.23 oz. (including battery)
Included Items
one AAA battery for checking operation

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