Go to Content

Planet Waves PW-CT-15 NS Micro Soundhole Tuner

Perfect for Acoustic Guitars, Ukulele, and other acoustic instruments


(8 reviews)


Print page
You need Flash player 8+ and JavaScript enabled to view this video.
  • Images (3)
MSRP: Old Price $42.80 Discounted Price $21.99 Save : $20.81 (49%)
In Stock & Ready To Ship!
MSRP: Old Price $42.80 Discounted Price $21.99 Save : $20.81 (49%)
Add to Cart
Designed specifically for acoustic guitar, ukulele, and other acoustic instruments, the chromatic NS Micro Soundhole Tuner remains perfectly concealed within the instrument’s soundhole for discreet tuning. The non-marring universal mounting clip allows stress-free installation, while the highly sensitive piezo transducer senses vibrations directly from the soundboard for fast and accurate tuning response. The bright, multi-color display allows easy viewing in any environment. It’s so small, convenient, and accurate, you’ll want one for every acoustic instrument you own!

  • Fast, accurate response
  • Non-marring soundhole clip
  • Multi-color display
  • Calibration range 435-455 Hz

Planet Waves Item No. PW-CT-15

Get yours today; with the security of our many decades of experience and Sam Ash Direct efficient order processing, your satisfaction is guaranteed!

Absolutely Brilliant!!!


Hands down the best tuner design out there!! I own seven acoustic guitars and I have an NS Micro on each one! You can hardly tell it's on the guitar, yet it's easy to reach, tunes easily. I like the design and the tuner so much I have variations of the micro on two banjos, a mandolin, and my fiddle.


Troy, NY


Awesome Tuner


Awesome Tuner. I use it on my Taylor and it is so easy to use. I love that it hides in the sound hole so I don't have to have a big bulky tuner just hanging off my guitar head. I don't use the frequencies that it can tune but I know its really accurate and the function of the tuner is so easy. Hit the button, on, tune, Hit the button, off. That's it.


Tampa, FL


Cool new tuner design


This is a great concept for tuning acoustic instruments. It takes the clip on tuner style and creates a user friendly way to keep it attached to the instrument so you can always find it. It discreetly fits in the sound hole which allows you to tune your instrument without the tuner being visible while on stage. You no longer have to worry about misplacing your clip on tuner as it can stay attached to the sound hole. Very cool and innovative design.

Maximus Bassimus

Lombard, IL


Discreet and useful


My biggest flaw with most clip on tuners is that they are not very discreet. They sit on the headstock and can be very distracting and can be knocked off. With the Planet Waves sound hole tuner, all of those issues are gone. This tuner sits nice and tight right under the strings and is very easy to read when tuning. Super small so anyone off stage will not notice it at all.


Edison, NJ

Awesome new tuner!


What an awesome new tuner design! Very small and discrete and it tunes very well! Try one out today.


sam ash nyc


Sound Hole tuna


Why didn't anyone think of this years ago?? This works perfectly! I can leave it in the sound hole of my acoustic without having it roll around in my case. The clips are padded so it won't damage anything and it is super accurate as well. Small yet still easy to read

Lee @ Sam Ash Cincinnati

Cincinnati, Ohio


Brilliant Design


Vibration tuners really have become the standard. They work well on a noisy stage, and they're pretty quick. The dichotomy of most of the clip-ons is that you either have to remove it when you're done, taking valuable stage time while the audience is watching, or you have to leave it on, which kindof looks goofy. Depending on how high your stool is, pedal tuners aren't always practical. With this little guy, you've got a great tuner that you can see well, but the audience can't. You can even make adjustments in the middle of a song if something drops out of tune.

DJ Jazzy Josh

Canoga Park, CA

Cleverly designed!


This tuner is one of the slickest designs I've seen. The sound hole design keeps it out of sight very well, while the compact design doesn't effect the player's tone. Extremely accurate, it makes tuning a breeze, and having it stay in the guitar makes it quick to use in between songs. A must for any acoustic player!


Lyndhurst, OH


PW-CT-15 NS Micro Soundhole Tuner

4.9 8


Information not available

Recommended Accessories