Nexxus 360 Rechargeable Guitar Tuner - Clip On Guitar Tuner - Acoustic Guitar Tuner - Electric Guitar Tuner - 24 Hours of Tuning Time per Charge - Rotates 360-degrees

The D’Addario Nexxus 360 is easily one of the best clip-on tuners I’ve ever used. The rechargeable battery is a huge upgrade over constantly buying button cells—just plug it in with USB, and it’s ready to go for hours of tuning. Accuracy is spot-on. It locks onto notes quickly and reliably, even in noisy environments, making it perfect for both practice at home and live gigs. The 360° swivel design is brilliant—you can position the display exactly where you want it, and the bright screen is super easy to read on stage or in low-light settings. Build quality is solid and professional, with a strong clip that holds securely without damaging the instrument. I’ve used it on acoustic guitars, electrics, and even a bass, and it handled all of them with no problem. Overall, this tuner combines convenience, accuracy, and durability. No more fumbling with batteries, no more guessing if you’re in tune—it just works perfectly every time. A must-have for any guitarist!

Really great. For sure! These are small and compact but well designed and made. Simple to use. Bright. Works well in actual use and it stays charged a long time. I like these by far better than my other tuners and better than even my p#s rechargeable tuner of similar design. This is better. Not usb-c. Usb-c would be much superior in my view and would be recommended to the manufacturer as an upgrade. Nevertheless this is the best rechargeable tuner. Update: 9/30/2024 This tuner is 'extra' nice. Extra nice because it stays on active for a long time and a player can actually monitor/check notes and chords with decent accuracy while continuing to play for a while. It definitely stays on way longer than minimally necessary when activated. This is good because it continues to do its job longer than most tuners. The easy rechargability is most welcome instead of ubiquitous batteries. Update: 3/2/2026. I have 4 of these tuners now and 1 of them now has the silicone touch pad cover hanging by one corner from the face of the tuner. Can’t get it back in place. It works without it but looks like a car without hub caps. Nevertheless I like the fast tuners that stay on longer than needed for long tuning monitoring. These are great tuners. I ordered a new one just now to replace the one with the touch pad cover hanging off of it.

I have several other clip on tuners and I always have to buy batteries for them . Well enough of that . This tuner is fast, accurate and compact and rechargeable which is awesome !! I use drop tunings for the material I write and play and this tuner calibrates and remembers your last setting . This tuner is extremely well built . I can't say enough about how impressed I am with it's performance . Bright screen as well !! 5 stars easily !!!

It clips on the headstock nicely. It picks up vibrations from all strings. It proved to be very accurate and easy to use. I tuned two electric guitars today, using this tuner. I like the rechargeable battery feature. I'm glad I bought it, and I am recommending it. (I've purchased about four clip-on tuners in the past, different brands, and I haven't liked any of them very much.) I knock off one star because the documentation is about 80% complete. There is no guidance on what to expect when using the Calibration Buttons. A user (too) easily could inadvertently calibrate to a non-standard setting. I had to read a review of this device in an online magazine article (guitarplayer.com) to learn what is displayed as a result of using the Calibration Buttons.

$30 for one is a little steep for this tuner, but it works great, fast, accurate, and rechargeable. I would probably order the USB-C version of this if they would ever release it. I do understand it is probably unnecessary, and the Micro USB charging is just fine for such a small device. I will try to compare my other tuners before I finally decided to order the Nexxus 360 tuner. Micro Headstock Tuner (Clip-On version) - My very first tuner from D'addario. Solid and accurate. It's probably because the mini clip is tightly attached to the headstock without any wiggle. Micro Headstock Tuner(universal version) - I ordered 2, came defective due to over sensitivity. Ordered 2 more as replacement, defective and overly sensitive to the point of displaying random letters on its own. It is probably the universal clip, or an defective batch. I really did not like the universal clip mainly because the way it clips, one side is not flat enough to grab tightly onto the headstock Nexxus 360 Rechargeable Guitar Tuner - It is a perfect fit on my Classical Guitars headstock, extremely accurate, and fast. However, on my Acoustic Guitar, due to the headstock being thinner, the clip does wiggle to the left or right if a little pressure is applied, which is very annoying. The pros of this tuner out weighs the cons in terms of quality. Maybe I'll try the Micro Sound hole tuner later on, but for now if you want a small portable tuner, the Nexxus 360 or the Micro headstock tuner (clip on version) will do just fine.

Tiny with a really nice and bright display, and the rechargeable battery is great. I use it on my classical guitars, the clip is just barely wide enough for the thicker headstock but it fits and it stays in position. I've only used it in standard tuning so far but it picks up all the strings very easily and seems accurate. Swivels in any direction so you always have a good view of it. Great value for money.

Nice tuner easy to use

Small footprint, works great, and usb rechargeable.