TU-3S Chromatic Tuner



Boss TU-3S Chromatic Tuner on RigShare
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
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
Tuning RangeC0 (16.35 Hz)--C8 (4,186 Hz)Reference PitchA4 = 436--445 Hz (1 Hz step)Tuning Accuracy+/- 1 centModesChromatic Chromatic flat x2 Guitar Guitar flat x2 Bass Bass flat x3Display modeCent mode Stream modePower SupplyAC adaptor (sold separately)Current Draw35 mA (DC 9 V) 95 mA (DC 9 V, when High Brightness mode is on)BypassBuffered bypassControlsMODE button STREAM/CENT buttonNominal Input Level-20 dBuInput Impedance1 M ohmNominal Output Level-20 dBuOutput Impedance1 k ohmRecommended Load Impedance10 k ohms or greaterIndicatorCHECK indicator (Power on indicator)ConnectorsINPUT jack OUTPUT jack DC IN jack DC OUT jackAccessoriesOwner's Manual Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information") Parallel DC code (DC Plug x2) Rubber footOptions (sold separately)AC adaptor: PSA series Parallel DC cord: PCS-20A (DC Plug x8)SIZE AND WEIGHTWidth73 mm 2-7/8 inchesDepth84 mm 3-5/16 inchesHeight56 mm 2-1/4 inchesWeight (including battery)220 g 8 oz



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