Boss TU-05 Rechargeable Clip-on Chromatic Tuner

Boss TU-05 Rechargeable Clip-On Chromatic Tuner

Equipped with a large, super high-contrast color display, the TU-05 delivers exceptional visibility for quick tuning from dark stages to bright sunlight. The swiveling display can be easily adjusted for the best viewing angle and the sturdy, padded clip keeps the tuner securely mounted to your instrument’s headstock.

A built-in rechargeable battery delivers up to 10 hours of continuous runtime, and the auto-off feature activates when the tuner is not in use to conserve battery life. The included cable allows you to recharge using the same USB adapter that comes with your phone or tablet.

A variety of instruments can be tuned with the TU-05’s quick-change tuning modes. Choose between standard tuning modes for guitar, 4- or 5-string bass, and ukulele, or chromatic mode for alternate tunings and other stringed instruments. For players that tune down for heavier sounds, flat tuning over a range of 3 semitones down is supported. Adjustable calibration from 431 to 449Hz lets you set a different reference than the standard 440Hz if needed.

Boss TU-05 Includes:

• TU-05 rechargeable tuner
• USB charging cable
• Owner’s manual

Boss TU-05 Features:

• Compact and accurate tuner with large high-contrast color display
• Adjustable calibration from 431 to 449Hz
• Four tuning modes: chromatic, guitar, bass, and ukulele
• Rechargeable battery with up to 10 hours continuous runtime
• Battery level indicator on display
• Auto power-off feature conserves battery life when the tuner is not in use
• USB cable included for charging with a standard USB power adapter

Boss TU-05 Specifications:

• Tuning Accuracy: ± 1 cent
• Tuning Range: A0 (27.5Hz) – C8 (4,186.0 Hz)
• Reference Pitch: A4 (431-449Hz)
• Controls: POWER/SEL button, MOD/VALUE button
• Modes: CHROMATIC, GUITAR, BASS, UKULELE with flat tuning from regular to -3 semitone lower
• Display: Backlit color LCD
• Power Supply: Lithium-polymer battery
• Current Draw: 10mA
• Expected Battery Life (continuous use): approx. 10 hours
• Auto-Off Function: Activates after approx. 5 minutes
• Dimensions: 1.65” wide x 1.89” deep x 2.28” high (42 x 48 x 58 mm)
• Weight: 2 oz. (35 g) (including battery)