Boss TU-3S - Chromatic Tuner
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The TU-3S is the TU-3 tuner without the footswitch, for a board run by a loop switcher or any rig where the tuner lives in a tuner-out and never gets stepped on. Always on, and half the depth of a standard Boss pedal.
Same display and functions: 21-segment meter, High Brightness mode, chromatic and guitar/bass modes with flat tunings, Accu-Pitch sign. A DC out jack powers up to seven Boss compact pedals through the optional PCS-20A daisy chain. 2-7/8 by 3-5/16 inches. Adapter powered only, 30 mA, 85 mA in High Brightness, so the adapter is not optional.
New from Boss. PSA adapter sold separately.
Includes: No case or gig bag
Weight: 8 oz (220 g), with battery
Dimensions: 2-7/8 x 3-5/16 x 2-1/4 in (W x D x H); 73 x 84 x 56 mm
Controls: MODE button, STREAM/CENT button
Bypass: Buffered bypass
Inputs and outputs: INPUT jack: 1/4-inch phone type, OUTPUT jack: 1/4-inch phone type, DC IN jack, DC OUT jack
Power: AC adaptor (sold separately)
Current draw: 30 mA (DC 9 V); 85 mA (DC 9 V, when High Brightness mode is on)
Built-in effects: Chromatic, Chromatic flat x2, Guitar, Guitar flat x2, Bass, Bass flat x3
Boss TU-3S - Chromatic Tuner
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