Details
THE NEW WORLD-STANDARD TUNER HAS ARRIVED
The world’s top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. 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. Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The TU-3 incorporates a convenient Note Name Indicator that can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps. It’s the new-standard tuner that no guitarist or bass player should be without!
- 21-segment LED meter with brightness control
- High-Brightness mode enhances meter visibility outdoors
- 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
- BOSS five-year warranty
SPECIFICATIONS
- Tuning Range: C0 (16.35 Hz)--C8 (4,186 Hz)
- Reference Pitch: A4 = 436--445 Hz (1 Hz step)
- Tuning Accuracy: +/- 1 cent
- Modes:
- Chromatic
- Chromatic flat x2
- Guitar
- Guitar flat x2
- Bass
- Bass flat x3
- Display mode:
- Cent mode
- Stream mode
- Chromatic
- Power Supply:
- Carbon-zinc battery (9V, 6F22) or Alkaline battery (9V, 6LR61)
- AC adaptor (sold separately)
- Carbon-zinc battery (9V, 6F22) or Alkaline battery (9V, 6LR61)
- Bypass: Buffered bypass
- Controls:
- Pedal switch
- MODE button
- STREAM/CENT button
- Pedal switch
- Nominal Input Level: -20 dBu
- Input Impedance: 1 M ohm
- Nominal Output Level: -20 dBu
- Output Impedance: 1 k ohm
- Recommended Load Impedance: 10 k ohms or greater
- Indicator: CHECK indicator (Serves also as battery check indicator)
- Connectors:
- INPUT jack
- OUTPUT jack
- BYPASS jack
- DC IN jack
- DC OUT jack
- INPUT jack
- Current Draw: 30 mA (DC 9 V)
- 85 mA (DC 9 V, when High Brightness mode is on)
- 85 mA (DC 9 V, when High Brightness mode is on)
- Expected battery life under continuous use:
- Carbon: Approx. 12.0 hours
- Alkaline: Approx. 23.5 hours
- *These figures will vary depending on the actual conditions of use.
- Carbon: Approx. 12.0 hours
- Accessories:
- Owner's Manual
- Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information")
- Carbon-zinc battery (9V, 6F22)
- Owner's Manual
- Options (sold separately): AC adaptor: PSA series
- Parallel DC cord: PCS-20A(DC Plug x8)
- Parallel DC cord: PCS-20A(DC Plug x8)
SIZE AND WEIGHT
- Width: 73 mm(2-7/8 inches)
- Depth: 129 mm(5-1/8 inches)
- Height: 59 mm(2-3/8 inches)
- Weight (including battery): 390 g(14 oz)
SKU: BO-TU3