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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!

- Owner's Manual
- Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information")
- Carbon-zinc battery (9V, 6F22)

  • - 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

- 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
Power Supply:
Carbon-zinc battery (9V, 6F22) or Alkaline battery (9V, 6LR61)
AC adaptor (sold separately)
- Bypass: Buffered bypass
Controls:
Pedal switch
MODE button
STREAM/CENT button
- 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
Current Draw:
20 mA (DC 9 V)
80 mA (DC 9 V, when High Brightness mode is on)
Expected battery life under continuous use:
Carbon: Approx. 5 hours
Alkaline: Approx. 21 hours
These figures will vary depending on the actual conditions of use.
Options (sold separately):
AC adaptor: PSA series
Parallel DC cord: PCS-20A(DC Plug x8)

Product Dimensions
Depth
65mm
Width
92mm
Height
150mm
Product Warranty
Years
5
Details
Gültig nachdem Garantieschein eingeschickt wurde.
Product Details
Product Number
138953
Brand
Boss
Series
Compact Pedal
Category
Tuner Pedal
Brand Category
Boss - Tuner Pedals
Relevancy rank in Category Tuner Pedal
7 of 24
Date
January 2010
Dimension
Weight
0.43kg
Box Width
92mm
Gross Weight
0.52kg
Reviews
4.7
(39)

View different language product reviews (35)

Nothing special about this one Korg Pitch Black is much better.

Operation
Features
Sound

Very useful, every guitarist should have this pedal with him.

Operation
Features
Sound