Boss TU-05 Guitar Tuner
A large color screen, a rechargeable battery
The TU-05 offers precise and reliable tuning directly from the headstock of your favorite stringed instrument, thanks to a large high-contrast color screen and four different tuning modes. It features a long-lasting rechargeable battery that saves you the cost and inconvenience of changing batteries.
- A compact and precise clip-on tuner with a high-contrast color display
- Four tuning modes: Chromatic, Guitar, Bass, and Ukulele
- A rechargeable battery providing up to 10 hours of continuous use
- Adjustable calibration from 431 to 449 Hz
- Auto power-off mode helps save battery life
- USB cable included for charging via a standard USB power adapter
High visibility in all environments
The TU-05 features a large, super high-contrast color screen, offering ideal visibility for quick tuning in any environment, from the darkest to the brightest. The sturdy rubberized clip allows secure mounting on an instrument headstock and can be rotated for optimal screen viewing.
Rechargeable battery
The rechargeable battery provides up to 10 hours of continuous use, with an optional auto power-off function to conserve power. You can recharge the TU-05 using the included USB cable, just like a smartphone or tablet.
For guitar, bass, ukulele, etc.
Thanks to its versatile modes and quick setup, the TU-05 lets you tune many instruments. You can choose standard tuning modes for guitar, 4- or 5-string bass, and ukulele, or the Chromatic mode for alternative tunings, including other stringed instruments. Flat tuning up to three semitones down is available for musicians seeking the deepest sounds. And with adjustable calibration from 431 to 449 Hz, you can deviate from the standard 440 Hz if needed.
Specifications:
- Tuning range: A0 (27.5 Hz) – C8 (4,186.0 Hz)
- Reference pitch: A4 (431–449 Hz)
- Tuning accuracy: +/- 1 cent
- Modes:
- CHROMATIC / GUITAR / BASS / UKULELE
- Flat tuning: Normal – up to 3 semitones down
- Controls:
- POWER/SEL button
- MODE/VALUE button
- Display: Backlit color LCD
- Power supply: Lithium polymer battery
- Current consumption: 10 mA
- Estimated continuous use time: Approx. 10 hours
*These figures may vary depending on actual usage conditions. Auto power-off function approx. 5 minutes - Accessories:
- User manual
- USB charging cable
- Dimensions and weight:
- Width: 42 mm
- Depth: 48 mm
- Height: 58 mm
- Weight (including battery): 35 g
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