

🎸 Tune smarter, play sharper — Eclipse your competition!
The D'Addario Eclipse Headstock Tuner is a compact, clip-on tuner designed for both acoustic and electric guitars. Featuring ultra-fast and highly accurate tuning with adjustable calibration (435-450Hz), it offers a vibrant full-color display with dual swivels for limitless viewing angles. Its strong clamp ensures a secure fit on any headstock, while six stylish color options let you personalize your setup. Lightweight and battery-powered, it’s a top-ranked tuner trusted by thousands of musicians for quick, reliable tuning in any environment.













| ASIN | B01IBI88R4 |
| Batteries | 1 CR2 batteries required. (included) |
| Battery Type | Lithium |
| Best Sellers Rank | 13 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 1 in Tuners |
| Body Material | Plastic |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (15,664) |
| Date First Available | 1 Aug. 2016 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 40 g |
| Item model number | PW-CT-17BK |
| Material Type | Lithium |
| Musical Style | CN |
| Product Dimensions | 9.65 x 4.45 x 14.61 cm; 40 g |
| Scale Length | inches |
| Standing screen display size | 3 |
D**P
Reacts quickly!
This is a nice quality, compact tuner. It sits very neatly against the headstock so I'm happy just to leave it there all the time. The main body can be tilted up and down on the clip, as well as rotate, for viewing at any angle. Also it doesn't rattle, like the Korg Pitchclip does. It doesn't have settings for different instruments, it just shows what key you're in with an easy to read colour display. It comes set at 440kHz, and can be adjusted up and down from there, although this isn't a feature that I'll use. Best of all is that it just works, and reacts very quickly, even in noisy environments. I've now bought two more!
T**N
Great
Brilliant piece of kit. So easy to use and very accurate on comparison with other tuners. Wholly Recommended
C**E
I love this tuner
Excellent tuner! This is much more accurate than the turner I had before. This fits better on the head stock, it's also more flexible in it's movements. I like the way the screen lights up, more clarity. It's also very light weight and compact. I can tune a lot faster now. I am very happy with this purchase.
W**W
Works well, feels durable, good price, looks nice.
I was pleasantly surprised by the quality of this tuner. It’s a good size so it doesn’t get annoying on the headstock - easy to use - accurate. It occasionally takes you to the wrong note but only for a second and not consistently. Also the display is pretty cool. It also automatically turns off after a little while which is really helpful, because I never remember and would likely have drained the battery already if not for this feature. D’addario are a well known name, and for the low price I was very happy with this purchase. I even got it on a deal and paid less!
L**G
A great tuner!
This is a lovely headstock tuner. It is as precise as it needs to be. I only use it for standard tuning, so I can’t review any other feature on this tuner, other than the standard. It has a USB-C charging port, which makes it so much easier to charge with any charger I have in my home. It illuminates brilliantly, so if you’re using in a poorly lit venue, then it will be easy to use. The buttons, and the build are fantastic. This was a worth while buy, and I’m pleased as punch.
D**M
I absolutely love this tuner
I absolutely love this guitar tuner, as you can angle the screen exactly where you want it. It's neat and accurate, and I was surprised that the purple one was cheaper than the black one. So if you want to save yourself a few quid go for the purple its actually a quite nice colour. The battery is not rechargeable, but I preferred this when I bought it as replacement batteries are quite cheap and last for ages.
R**N
Buy It and Remove Your Free Phone App.
Nice clear display. Easy to see when on headstock. Light. Can be easily adjusted through various planes. Very simple to use. Makes tuning as easy as it could be. Recharges with usb. In summary it does the job really well and doesn't have any gimmicky extras. It's the sort of tool which works exactly as you'd hope.
C**L
Great, cheap tuner. Screen is slightly dimmer than picture imply.
Great, light, packable tuner you don't have to worry about however has a slightly dimmer screen than the pictures make out and is almost brighter when looked at from off angles (potentially intentional) this would only be an issue in very bright rooms and even then I haven’t had an issue. Just an observation.
C**O
Rien à redire. Fonctionne très bien. Fiable
D**D
Preciso y funcional
J**J
Really simple to use nothing fancy
D**R
Very good product
A**S
Super accordeur pour basse même 5 cordes très precis
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