- Home Page /
- Musical Instruments /
- Amplifiers & Effects /
- Signal Path & Pedal Tuners /
- BOSS TU-3 Compact Chromatic Tuner | Perfect for Guitar ...
0 ratings
Item #:
1039240
BOSS TU-3 Compact Chromatic Tuner | Perfect for Guitar & Bass | Industry-Standard Performance | Tank-Tough BOSS Stompbox Body | 21-Segment LED Meter
Item #:
1039240
NZD 238
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
5%
In stock
Imported from USA store
QTY:
Only 15 items left in stock.
Order now and get it around Tuesday, July 28
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The BOSS TU line offers a stylish design and robust body with high-performance features derived from other BOSS tuners. A true color LCD that provides a full, multi-color visual experience not seen before in other clip-on tuners.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Industry-Standard Performance
The TU-3 delivers unparalleled tuning accuracy and reliability, making it the go-to choice for professional musicians, ensuring your instrument always sounds its best.
Tank-Tough Design
Housed in a rugged stompbox body, the TU-3 is built to withstand the rigors of touring, offering durability and resilience that meets the demands of live performances.
21-Segment LED Meter
Featuring a bright, easy-to-read display, the 21-segment LED meter provides clear visual feedback, allowing for quick tuning adjustments under any lighting conditions.
Product Details
- Tune your guitar or bass on stage with the TU-3, successor of the BOSS TU-2, the world’s top-selling stage tuner
- Housed in a tank-tough BOSS stompbox body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare
- 21-segment LED meter with brightness control
- Accurate to +/- one cent
- Accu-Pitch Sign function provides visual verification when tuning is complete
- Chromatic and Guitar/Bass mode (tune by string number, with support for 7-string guitars and 6-string basses)
- Flat tuning is supported with Guitar Flat mode, which allows for “drop” tunings up to six semitones below standard pitch
- Tuner automatically mutes when the tuner is on
- Supplies power for up to seven BOSS compact effect pedals
| Voltage | 9 Volts |
| Amperage | 85 Milliamps |
| Controls Type | Knob |
| Power Source | Corded Electric |
| Hardware Interface | USB |
| Signal Format | Analog |
| Style | Basic |
| Color | White |
| Item Dimensions L x W x H | 3.85"L x 2.65"W x 6"H (9.8 x 6.7 x 15.2 cm) |
| Item Weight | 390 Grams |
| Item Dimensions | 4 x 3 x 6 inches (10.2 x 7.6 x 15.2 cm) |
| Connector Type | USB |
| Brand Name | BOSS |
| UPC | 700315930183 065491929964 270050113276 761294409664 714573528174 411378170163 714573526569 600599646742 602003603693 783627010866 |
| Global Trade Identification Number | 00700315930183, 00761294409664, 04957054409661 |
| Item Part Number | TU-3 |
| Manufacturer Part Number | TU-3 |
| Item Type Name | BOSS TU-3 Chromatic Floor Tuner for Guitar and Bass | Industry-Standard Performance | Tank-Tough BOSS Stompbox Body | 21-Segment LED Meter | Accurate to +/- One Cent | Accu-Pitch Sign Function |
| Unit Count | 1.0 Count |
| Manufacturer | BOSS |
| Model Name | TU-3 |
| Model Number | TU3 |
| Brand | BOSS |
| Product Dimensions (L x W x H) | 3.85"L x 2.65"W x 6"H (9.8 x 6.7 x 15.2 cm) |
| Package Weight | 1.3 Pound |
Who Should Buy?
-
Guitar Players
Ideal for guitarists needing accurate tuning during performances or practice, ensuring perfect pitch every time.
-
Bass Musicians
Perfect for bass players who require reliable tuning for lower frequencies with clear visual feedback.
-
Touring Musicians
Durable design suits professional musicians on the road, providing consistent performance in various environments.
-
Budget Users
Not suitable for those seeking low-cost tuners, as this is a premium-priced product.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Boss TU-3 Chromatic Tuner Pedal with Bypass used for?
Answer: The Boss TU-3 Chromatic Tuner Pedal is primarily used by musicians to accurately tune their instruments, ensuring optimal sound quality. It features a highly precise tuning algorithm and a bright LED display for easy visibility. Whether you’re a guitarist, bassist, or other string instrument player, this pedal can help you achieve perfect pitch quickly and efficiently during practices and performances. -
Question:
How does the bypass feature work on the Boss TU-3?
Answer: The bypass feature on the Boss TU-3 allows you to route your audio signal directly from your instrument to the amplifier without affecting the tone when the tuner is not in use. This is beneficial for live performance situations where you don't want to alter your sound but still need to tune on stage. Simply engage the tuner when needed, and it seamlessly integrates into your pedalboard setup. -
Question:
Can the Boss TU-3 tune alternate tunings?
Answer: Yes, the Boss TU-3 can tune to a variety of alternate tunings. Its chromatic tuning capabilities allow you to adjust to custom tunings by setting it to match the specific pitch for each string. This flexibility is ideal for guitarists who often experiment with different tuning styles, making it a versatile tool for enhancing creativity while ensuring accurate pitch. -
Question:
Is the Boss TU-3 suitable for bass guitars?
Answer: Absolutely! The Boss TU-3 Chromatic Tuner is suitable for bass guitars as well as other string instruments. It can effectively handle the lower frequencies produced by basses due to its wide pitch detection range (A0–C8). Whether you’re in a band or a solo act, this tuner ensures that your bass stays in perfect tune within a mix, enhancing your overall sound. -
Question:
What type of display does the Boss TU-3 have?
Answer: The Boss TU-3 features a bright LED display that is easy to read, even in low-light conditions. The display shows the pitch being played in real-time, allowing you to see whether you’re in-tune or not with clear, color-coded signals. This is particularly useful for live performances and practice sessions where clarity and visibility are crucial. -
Question:
Does the Boss TU-3 operate on batteries or power supply?
Answer: The Boss TU-3 can be powered by both batteries and a DC power supply. It accepts 9V batteries, making it portable and ideal for gigging musicians who need to tune on the go. Alternately, you can connect it to an AC power supply for a consistent power source during practice sessions. This flexibility makes it highly convenient for all musicians. -
Question:
What is the tuning accuracy of the Boss TU-3?
Answer: The Boss TU-3 boasts an impressive tuning accuracy of ± 0.5 cents, making it one of the most precise tuners on the market. This high level of accuracy is crucial for professional musicians who rely on pinpoint tuning to deliver flawless performances. Whether in the studio or on stage, this precision helps ensure that every note played sounds harmonious. -
Question:
Is the Boss TU-3 durable for touring musicians?
Answer: Yes, the Boss TU-3 is constructed with a rugged metal chassis designed to withstand the wear and tear of touring musicians. Its durable design ensures longevity, making it a reliable choice for musicians who travel frequently for gigs. You can confidently step on this pedal every show, knowing that it will hold up to the rigors of regular use. -
Question:
What makes the Boss TU-3 stand out compared to other tuners?
Answer: The Boss TU-3 stands out due to its combination of advanced features, including its bright LED display, high accuracy, and dual-mode of operation (tuning and bypass). Additionally, its ability to handle a wide variety of instruments makes it a versatile tool for any musician. It integrates seamlessly into any pedalboard setup, setting the standard for electronic tuners in the market. -
Question:
Where can I buy the Boss TU-3 Chromatic Tuner Pedal with Bypass in Cook Islands?
Answer: You can purchase the Boss TU-3 Chromatic Tuner Pedal with Bypass on Ubuy. Ubuy offers a convenient purchasing experience with options for delivery, making it easy for you to acquire this essential gear for your musical needs. Explore their selection and find the best deals available today!
BOSS Signal Path & Pedal Tuners TU3 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
2506 customers ratings
-
5 Star
88%
-
4 Star
8%
-
3 Star
3%
-
2 Star
0%
-
1 Star
1%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NZD 238
Order now and get it around Tuesday, July 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 15 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- BOSS TU line is reliable, roadworthy and accurate tuning.
- TU-10 offers a stylish design and robust body with high-performance features.
- True color LCD provides a full, multi-color visual experience.
- Reflection-display function dramatically improves visibility.
- Accurate to +/- one cent, Accu-Pitch Sign function provides visual verification when tuning is complete.
- Flat tuning is supported with Guitar Flat mode, which allows for “drop” tunings up to six semitones below standard pitch.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.