Boss TU3S Chromatic Tuner

FEATURES

• Respected TU-3 tuning performance in a more compact size
• 21-segment LED meter with brightness control
• High Brightness mode enhances meter visibility outdoors
• Accu-Pitch Sign function provides visual verification when tuning is complete
• Chromatic and Guitar/Bass modes, with support for 7-string guitars and 6-string basses
• Guitar Flat mode supports “drop” tunings up to six semitones below standard pitch
• Powered by optional PSA-series adapter; DC Out jack for powering up to seven BOSS compact effect pedals via an optional PCS-20A daisy-chain cable
• BOSS five-year warranty

DESCRIPTION

The BOSS TU-3 is the world’s go-to stompbox tuner, trusted by players everywhere for its reliable operation and bulletproof durability.

Scaled down in size, the TU-3S gives you the same industry-standard performance in a tiny footprint that saves precious pedalboard space. The display and tuning functions are identical to the TU-3—the only thing eliminated is the pedal switch.

Always on and ready to go, the TU-3S is perfect for use with pedal switching systems like the BOSS ES-8 and ES-5, and ideal for any setup where space is at a premium

SPECIFICATIONS

Type:ChromaticFormat:PedalDisplay Type:LED, Cent, StreamReference Pitch:A4 = 436-445HzTuning Range:C0-C8 (16.3-4186Hz)Accuracy:±1 centTuning Modes:Flat, Guitar, BassInputs:1 x 1/4"Outputs:1 x 1/4"Bypass Switching:BufferedPower Supply:9V DC power supply required (sold separately)Power Usage:35-95mA (in High Brightness mode)Height:2.25"Width:2.88"Depth:3.31"Weight:8oz*9V power supply sold separately