Description

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

FREQUENTLY ASKED QUESTIONS

1. Does the BOSS TU-3 affect the signal when put in a chain?

• No. The BOSS TU-3 does not affect anything.

2. Does the BOSS TU-3 work when plugged only on the input?

• Yes.

3. Can the BOSS TU-3 tune a half step down?

• Yes.

4. Does the BOSS TU-3 work as a buffer in the chain?

• Yes.

5. Can I use the BOSS TU-3 to tune a 10-string guitar?

• Yes.

6. Can the BOSS TU-3 tune a ukulele?

• Yes.

7. Can I use the BOSS TU-3 to do a drop d tune on a 6-string guitar?

• Yes.

8. Can the BOSS TU-3 do a standard tune on a bass?

• Yes.

9. Does the BOSS TU-3 do Celtic tuning?

• Yes, the BOSS TU-3 is a chromatic tuner.

10. Is the high brightness mode on the BOSS TU-3 good?

• Yes, the high brightness mode on the BOSS TU-3 is brighter than most tuners out there.

11. Does the BOSS TU-3 work on a mandolin?

• Yes.

12. Does the BOSS TU-3 work with an autoharp?

• Yes.

13. Does the BOSS TU-3 have an on-and-off switch?

• Yes.

14. Does the BOSS TU-3 work with a power supply?

• Yes, you need a 9v power supply but the BOSS TU-3 should work with a 9v battery.

15. Can the BOSS TU-3 do a drop tune to A?

• Yes.

16. Can the BOSS TU-3 mute an instrument?

• Yes.

17. Does the BOSS TU-3 suck volume from the chain?

• No.

18. Can the BOSS TU-3 control the volume?

• No, the BOSS TU-3 is a tuner.

19. Can the BOSS TU-3 tune an 8-string guitar?

• Yes.

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
• 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.
• Accessories: Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information"), Carbon-zinc battery (9V, 6F22)
• Options (sold separately): AC adaptor: PSA series, Parallel DC cord: PCS-20A(DC Plug x8)

Size & 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

* 0 dBu = 0.775 Vrms
*The specifications are subject to change without notice.

Payment & Shipping

Payment

• Import duties and shipment costs are all included in the price for customers in the USA.

Shipping

• Your package will be shipped from one of our fulfillment centers in the USA.
• Free 2 business day delivery with a tracking number in the 48 contiguous states of the USA.
• The delivery to Alaska, Hawaii, and Puerto Rico can take more than 2 days.
• Sometimes it can take a little longer due to unforeseen circumstances.
• Our system cannot ship to PO Boxes.
• Currently, we cannot ship outside the USA. If you are outside the USA, please contact us.