Boss TU-3S Chromatic Tuner for Pedalboard

Boss TU-3S Chromatic Tuner for Pedalboard

World-Standard Performance in a Tiny FootprintThe 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

Features:

• 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:

• 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 (including battery): 220 g / 8 oz