best acoustic guitar tuner

THESE 5 Best Acoustic Guitar Tuners Will Keep Tune!

As any established instrumentalist will tell you, the use of a tuner for your guitar is critical if you want to create seamless music. Regardless of whether you’re a starter or a pro, there are only so many factors you can control. As with all other stringed instruments, an acoustic guitar is prone to go out of tune.

This is where guitar tuners make an entrance. These small underrated tools help your performance go a long way. Whether you’re playing for practice, for large family gatherings, or performing live, a reliable and best acoustic guitar tuner helps fine-tune your guitar strings.  These are much needed guitar accessories.

Other tuner options:

Looking to learn how to tune an acoustic or acoustic-electric guitar?  Check this – How To Tune An Acoustic Guitar Properly

Our Acoustic Guitar Tuner Recommendations

1.  Korg Rimpitch – C2 Soundhole Acoustic Guitar Tuner

If you’re looking for a tuner that seamlessly attaches to your guitar without calling any attention to itself, disrupting your performance, or ruining the guitar’s aesthetic, then rest assured that this tuner ticks all the boxes. The Korg Rimpitch fastens into the rim of the soundhole within plain view, enabling the guitarist to remain in sync with the tuning meter.


The sleek, compact build and rubber padding allows the tuner to fasten to an impressive variety of sound-hole sizes, without being unstable or flimsy. The tuner operates with an advanced piezo pickup mechanism that efficiently picks up sound from guitar vibrations in real time. The LED display showcases incredible visibility and accuracy.

Once the tuning is complete, the LED lights blink once in unison to let you know. The Kong Rimpitch is ideal for a variety of scales and keys. The tuner includes a built-in calibration function that sets the desired pitch. A blinking display indicates a low battery, which you can easily replace by sliding open the battery compartment cover.


  • 12-note temperament
  • 36 hours battery life
  • E2-E7 sine wave
  • 13 g weight
  • CR1629 lithium battery
  • 100 mm soundhole installable
  • Auto-power off after 3 m of inactivity
  • 438-445 Hz calibration

Check The Latest Price On The Korg Rimpitch – C2 Soundhole Acoustic Guitar Tuner

2.  D’Addario NS Micro Sound Hole Tuner

This clip-on acoustic guitar micro-tuner is a game changer. You don’t have to be tech-savvy or own a prior tuner device to understand how this runs. The miniature build allows subtle attachment into the sound hole. The sleek make allows for seamless unification with the instrument’s surface and keeps it hidden from sight. The player, however, can easily view it at a glance.


The D’Addario ns micro soundhole chromatic tuner is known for its accurate tuning capabilities. The integrated piezo transducer efficiently detects soundboard vibrations, while the plastic mounting clip enables beginner-friendly installation and leaves musical equipment without any disfiguration. The innovative design ensures the tuner is only visible to the player.

The bright color display improves readability in low lighting environments. Unfortunately, the tuner does not stay in place and is likely to fall out due to small pressures. Moreover, though the plastic clip is a good strategy in terms of design, it also results in fragility, with users complaining about the clip tab breaking off.


  • Tailor-made for insertion into acoustic guitars, classical guitars, etc
  • Non-marring clip-on attachment
  • Multicolor display readings (red/yellow/green)
  • 410-480 Hz calibration range
  • Fast response time
  • Lightweight at 0.20 g
  • Auto switch-off after 10 minutes of inactivity
  • Two operation buttons: calibration and power

Check The Latest Price On The D’Addario NS Micro Sound Hole Tuner

3.  Korg RPC1 Rimpitch Acoustic Guitar Tuner

This infamous tuner was the first of its kind. With the RPC1, Korg revolutionized the conventional concept associated with tuners. It engineered a device that could replace inconvenient head-stock types. The introduction of a tuner that came with easy installation, a comfortable viewing angle, and a slim construct was an instant hit.


The Rimpitch is manufactured for six-string acoustic instruments and fits into the lower end of your guitar’s sound hole. If a player prefers keeping his tuner hidden from his audience, then he can rest assured that it will stay out of sight. Plus, for performers who frequently travel, storage is not an issue as the device can remain attached to the guitar in its case.

The unit’s rubber base ensures your cherished stringed instrument remains unscratched while the built-in hook results in firm placement. The chromatic device employs piezo pickup to discern the vibrations emitting from the guitar. Whether you’re playing the instrument in bright spaces or dim stages, the bright LED display guarantees excellent clarity.


  • 12 ounces weight
  • Lithium-ion battery
  • Piezo-pickup technology
  • Highly visible LED display
  • Designed to fit multiple devices

Check The Latest Price On The Korg RPC1 Rimpitch Acoustic Guitar Tuner

4.  Korg PC1 Pitchclip

The Pitchclip is another masterpiece by Korg and is a favorite amongst instrumentalists worldwide. This affordable clip-on is renowned for its extraordinarily accurate tuning time, fast response, and minimalist aesthetic. Unlike most other tuners for the same price, this piece functions remarkably well even in noisy conditions.


The PC1 version comes with an improved compact design and lightweight build. The LED display brings readings to life in a vivid show of brightness and easy to read. A unique feature this tuner includes is the reverse readable display; this feature flips the screen to match the player’s orientation. Including this small but handy capability has massively upgraded the chromatic clipon tuner’s readability level.

The portion of the device that attaches to the guitar comes with a ridged surface, ensuring a firm grip and improved stability. If the tuner sensor detects no sound for approximately 10 minutes, it will automatically power off to prevent battery wastage. As for storage, the Pitchclip folds flat and can easily be stored anywhere.


  • LED display
  • Piezo sensor
  • 120 deg adjustable display meter
  • 1cent accuracy
  • A0-C8 detection range
  • Reverse display mode
  • Flexible rubber base allows attachment to various musical instruments
  • Easy mounting
  • CR2032 Lithium-ion battery
  • Auto-off function

Check The Latest Price On The Korg PC1 Pitchclip

5.  Snark SN5X Clip-on Tuner

Snark is the acknowledged expert for creating unique, powerful, and innovative tuners. Their diverse range of devices works on an impressive variety of stringed musical instruments. This specific edition is chromatic and works on vibrations. Its appearance is unique and eye-catching.


The high quality display delivers an ultra-clear reading which you can view from a distance and in poorly-lit places as well. Usually, a clip-on is rather rigid and has restricted movement; in the case of the Snark, however, the design exhibits exceptional flexibility by including a swivel head that can rotate 360 degrees. The clip comes in soft padding to prevent any scratches on the guitar.

The device is plastic-made but holds a robust shape regardless. The frequency range is uniquely customizable to the acoustic instrument to which it is attached. The upgraded internal processing chip boosts tuner accuracy, while the built-in buttons accordingly adjust the tempo. This tuner fastens to the front or back of the headstock near the tuning pegs. While functionally perfect, it is prone to break at the point where the tuner joins to the clamp.


  • 58 ounces
  • Lithium metal battery
  • Bright LED display
  • Fine calibration option
  • 360 degrees swivel head
  • Strong, tight clip

Check The Latest Price On The Snark SN5X Clip-on Tuner

Some Other Great Choices

  • TC Electronics Polytune Pedal Tuner
  • Boss TU12EX
  • Kliq Ubertuner
  • Peterson Stroboclip HD
  • Korg Pitchblack Advance
  • Snark SN1
  • Snark SN8
  • Peterson Strobostomp HD
  • Boss TU3 Chromatic Tuner

Tuners For Acoustic Guitars Conclusion

Tuners have become an essential tool for musicians. Without such a reliable implement, even seasoned performers tend to sound a little rough. You no longer need to face the embarrassment of a missed tune. The online market is home to brilliant models and groundbreaking designs. These tiny machines can fit onto headstocks and sound holes to help tune your guitar.