Boss TU-3 Chromatic Tuner Pedal (Pre-Owned)

Description

The TU-3—the world’s best-selling stage tuner—unites trusted BOSS tuning technology with our iconic compact pedal format. Top performers everywhere rely on this robust stomp for fast and flawless tuning night after night, thanks to its high-visibility meter, simple operation, and road-tested durability. The versatile TU-3 also includes a mute function, tone-saving buffer, and power distribution capabilities, making it an essential utility tool for every player.

Features

• Sharp 21-segment LED meter with brightness control
• High Brightness mode enhances meter visibility when playing outdoors
• Accurate to ±1 cent
• Accu-Pitch Sign function provides visual verification when tuning is complete
• Chromatic mode for tuning to any pitch
• Guitar and Bass modes for tuning by string number, with support for 7-string guitars and 5- and 6-string basses
• Flat tuning options support down tuning up to six semitones below standard pitch (Guitar mode) and three semitones below (Bass mode)
• The output automatically mutes when the tuner is engaged, allowing for silent tuning on stage
• DC output jack for distributing power to other pedals (requires optional PSA-series adaptor and PCS-20A parallel cable)

Specifications

• Tuning Range: C0 (16.35 Hz) – C8 (4,186 Hz)
• Reference Pitch: A4 = 436 Hz – 445 Hz (1 Hz steps)
• Tuning Accuracy: ±1 cent
• Modes: Chromatic, Chromatic Flat x2, Guitar, Guitar Flat x2, Bass, Bass Flat x3
• Display Modes: Cent mode, Stream mode
• Bypass: Buffered bypass
• Controls: Pedal switch, MODE button, STREAM/CENT button
• Nominal Input Level: -20 dBu
• Input Impedance: 1 MΩ
• Nominal Output Level: -20 dBu
• Output Impedance: 1 kΩ
• Recommended Load Impedance: 10 kΩ or greater
• Indicator: CHECK indicator (serves also as battery check indicator)
• Connectors: INPUT jack, OUTPUT jack, BYPASS jack, DC IN jack, DC OUT jack
• Power Supply: Carbon-zinc battery (9V, 6F22), Alkaline battery (9V, 6LR61), or AC adaptor (sold separately)
• Current Draw: 20 mA (DC 9V) / 80 mA (DC 9V, when High Brightness mode is on)
• Expected Battery Life (Continuous Use): Carbon: Approx. 5 hours / Alkaline: Approx. 21 hours (varies depending on conditions of use)
• Accessories Included: Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information"), Carbon-zinc battery (9V, 6F22)
• Optional Accessories (Sold Separately): AC adaptor (PSA series), Parallel DC cord (PCS-20A: DC Plug x8)