D’Addario Guitar Tuner Pedal

The D’Addario Guitar Tuner Pedal is an excellent tool that helps guitarists achieve precise tuning for their instruments. It’s designed to be reliable and accurate, so you can trust it to keep your guitar perfectly in tune.

Tuner Accuracy

One of the great things about this pedal is its tuning accuracy. It uses advanced signal processing technology to provide reliable and precise tuning results. No more worrying about whether your guitar is in tune or not – this pedal will give you the confidence you need.

The pedal supports chromatic tuning, which means you can tune your guitar to any desired pitch. Whether you’re playing in standard tuning or experimenting with alternate tunings, this pedal has you covered. It can detect individual notes across the entire range of your guitar, including sharps and flats.

The large display on the pedal is easy to read, even in different lighting conditions. The bright LED screen provides clear visual feedback on your tuning, so you can easily see if you’re sharp, flat, or perfectly in tune.

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Bypass Option

One of the great features of this pedal is its true bypass circuitry. When the pedal is not in use, it won’t color or interfere with your guitar’s signal. It ensures that your guitar’s natural tone and integrity remain intact.

You also have the option to calibrate the reference pitch to match your preferred tuning standard. This is particularly useful if you often play in alternate tunings or with instruments that have non-standard pitch references.

Construction Quality

The pedal is built to withstand the demands of gigging and touring. It has a durable metal chassis that can handle the rigors of live performances and transportation. You can rely on this pedal to be roadworthy and durable.

In terms of size, the pedal is compact and pedalboard-friendly. It won’t take up much space on your pedalboard, allowing you to optimize your setup and have room for other pedals.

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Power Connectivity

The D’Addario Guitar Tuner Pedal can be powered using a standard 9V DC power supply, which is compatible with most pedalboard power setups. It also supports battery operation, so you can use it in situations where a power outlet is not available.

While primarily designed for guitarists, this pedal can also be used with other stringed instruments like bass guitars and ukuleles. It provides accurate tuning for various instruments within its detection range.

How to use the D’Addario Guitar Tuner Pedal

Using the D’Addario Guitar Tuner Pedal is straightforward. Here’s a step-by-step guide on how to use it:

  1. Connect your guitar to the input jack of the pedal using a standard 1/4″ instrument cable.
  2. Ensure that the pedal is powered either by plugging in a 9V DC power supply or by inserting a fresh 9V battery into the battery compartment.
  3. Turn on the pedal by stepping on the footswitch. The display will light up, indicating that the tuner is active.
  4. Play a single note on your guitar and let it sustain. The pedal will detect the pitch and display it on the screen.
  5. The display will indicate whether the note is in tune, sharp (higher in pitch), or flat (lower in pitch). Adjust the tuning pegs on your guitar accordingly until the display shows that the note is in tune.
  6. Repeat the process for each string of your guitar, playing one string at a time and adjusting the tuning as needed.
  7. As you tune each string, the pedal’s display will guide you by indicating whether the note is sharp or flat and how close it is to being in tune.
  8. Once all the strings are in tune, you can turn off the pedal by stepping on the footswitch again or simply leave it on your pedalboard for quick and easy tuning whenever needed.

Dealing with problems with the D’Addario Guitar Tuner Pedal

If you encounter any issues with your D’Addario Guitar Tuner Pedal, here are some troubleshooting steps to help you resolve common problems:

  1. No Power: If the pedal is not turning on or there is no display, check the power source. Ensure that you have a working 9V DC power supply or a fresh 9V battery properly connected to the pedal.
  2. No Sound: If you’re not getting any sound through the pedal when playing your guitar, check the input and output connections. Make sure your guitar is properly connected to the input jack of the pedal, and the output of the pedal is connected to your amplifier or other audio device.
  3. Inaccurate Tuning: If you’re experiencing tuning inaccuracies, try the following steps:
    • Ensure that you’re playing the note cleanly and allowing it to sustain adequately for the pedal to detect the pitch accurately.
    • Check that your guitar is properly intonated and that the strings are properly stretched and settled.
    • Make sure you’re in a quiet environment, as background noise can interfere with accurate tuning.
  4. Display Issues: If you notice any display issues, such as flickering or missing segments, check the battery level. If using a battery, it may be low and in need of replacement. If using a power supply, ensure it is providing the correct voltage.
  5. Calibration: If you find that the tuner is consistently giving inaccurate readings across all strings, you may need to calibrate the pedal. Consult the user manual or D’Addario’s website for instructions on how to calibrate the specific model of the tuner pedal.
  6. Contact Customer Support: If you’ve exhausted troubleshooting options and are still experiencing problems, it’s recommended to reach out to D’Addario’s customer support for further assistance. They can provide specific guidance tailored to your situation and help resolve any technical issues with the pedal.

It’s always a good idea to consult the user manual that came with your D’Addario Guitar Tuner Pedal for detailed instructions and troubleshooting steps specific to your model.


Overall, the D’Addario Guitar Tuner Pedal is a reliable, versatile, and user-friendly tool for guitarists. It will help you achieve accurate tuning with ease, whether you’re practicing at home, recording in the studio, or performing live on stage.