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RAP Distribution Sdn. Bhd. RAP Distribution Sdn. Bhd.
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TU-3S

WORLD-STANDARD PERFORMANCE IN A TINY FOOTPRINT

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

  • Feature
  • Specifications

Feature

FEATURE

  • 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

Specifications

SPECIFICATION

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

AC adaptor (sold separately)


Current Draw

35 mA (DC 9 V)
95 mA (DC 9 V, when High Brightness mode is on)


Bypass

Buffered bypass


Controls

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 (Power on indicator)


Connectors

INPUT jack
OUTPUT jack
DC IN jack
DC OUT jack


Accessories

Owner’s Manual
Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTE,” and “Information”)
Parallel DC code (DC Plug x2)
Rubber foot


Options (sold separately)

AC adaptor: PSA series
Parallel DC cord: PCS-20A (DC Plug x8)


SIZE AND WEIGHT

Width

73 mm
2-7/8 inches


Depth

84 mm
3-5/16 inches


Height

56 mm
2-1/4 inches


Weight

220 g
8 oz


INTRODUCING
PERFECT SOUND

For download and support, click the buttons below.

SUPPORT

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Address: 45-1 Block C2, Jalan PJU 1/39 Dataran Prima, 47301 Petaling Jaya, Selangor, Malaysia

                       Tel: 03-78053263

                       Fax: 03-78053252

email: contact@rolandap.com

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