{"product_id":"boss-tu-3-chromatic-tuner","title":"Boss TU-3 Chromatic Tuner","description":"\u003csection class=\"overview\"\u003e\u003cul\u003e\t\u003cli\u003e21-segment LED meter with brightness control\u003c\/li\u003e\t\u003cli\u003eHigh-Brightness mode enhances meter visibility outdoors\u003c\/li\u003e\t\u003cli\u003eAccurate to +\/- one cent\u003c\/li\u003e\t\u003cli\u003eAccu-Pitch Sign function provides visual verification when tuning is complete\u003c\/li\u003e\t\u003cli\u003eChromatic and Guitar\/Bass mode (tune by string number, with support for 7-string guitars and 6-string basses)\u003c\/li\u003e\t\u003cli\u003eFlat tuning is supported with Guitar Flat mode, which allows for “drop” tunings up to six semitones below standard pitch\u003c\/li\u003e\t\u003cli\u003eTuner automatically mutes when the tuner is on\u003c\/li\u003e\t\u003cli\u003eSupplies power for up to seven BOSS compact effect pedals\u003c\/li\u003e\t\u003cli\u003eBOSS five-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"specs row\"\u003e  \u003cdl id=\"specs\"\u003e\t\u003cdt class=\"section\"\u003eSpecifications\u003c\/dt\u003e\t\u003cdt\u003eTuning Range\u003c\/dt\u003e\t\u003cdd\u003eC0 (16.35 Hz)--C8 (4,186 Hz)\u003c\/dd\u003e\t\u003cdt\u003eReference Pitch\u003c\/dt\u003e\t\u003cdd\u003eA4 = 436--445 Hz (1 Hz step)\u003c\/dd\u003e\t\u003cdt\u003eTuning Accuracy\u003c\/dt\u003e\t\u003cdd\u003e+\/- 1 cent\u003c\/dd\u003e\t\u003cdt\u003eModes\u003c\/dt\u003e\t\u003cdd\u003eChromatic\u003cbr\u003e\tChromatic flat x2\u003cbr\u003e\tGuitar\u003cbr\u003e\tGuitar flat x2\u003cbr\u003e\tBass\u003cbr\u003e\tBass flat x3\u003c\/dd\u003e\t\u003cdt\u003eDisplay mode\u003c\/dt\u003e\t\u003cdd\u003eCent mode\u003cbr\u003e\tStream mode\u003c\/dd\u003e\t\u003cdt\u003ePower Supply\u003c\/dt\u003e\t\u003cdd\u003eCarbon-zinc battery (9V, 6F22) or Alkaline battery (9V, 6LR61)\u003cbr\u003e\tAC adaptor (sold separately)\u003c\/dd\u003e\t\u003cdt\u003eBypass\u003c\/dt\u003e\t\u003cdd\u003eBuffered bypass\u003c\/dd\u003e\t\u003cdt\u003eControls\u003c\/dt\u003e\t\u003cdd\u003ePedal switch\u003cbr\u003e\tMODE button\u003cbr\u003e\tSTREAM\/CENT button\u003c\/dd\u003e\t\u003cdt\u003eNominal Input Level\u003c\/dt\u003e\t\u003cdd\u003e-20 dBu\u003c\/dd\u003e\t\u003cdt\u003eInput Impedance\u003c\/dt\u003e\t\u003cdd\u003e1 M ohm\u003c\/dd\u003e\t\u003cdt\u003eNominal Output Level\u003c\/dt\u003e\t\u003cdd\u003e-20 dBu\u003c\/dd\u003e\t\u003cdt\u003eOutput Impedance\u003c\/dt\u003e\t\u003cdd\u003e1 k ohm\u003c\/dd\u003e\t\u003cdt\u003eRecommended Load Impedance\u003c\/dt\u003e\t\u003cdd\u003e10 k ohms or greater\u003c\/dd\u003e\t\u003cdt\u003eIndicator\u003c\/dt\u003e\t\u003cdd\u003eCHECK indicator (Serves also as battery check indicator)\u003c\/dd\u003e\t\u003cdt\u003eConnectors\u003c\/dt\u003e\t\u003cdd\u003eINPUT jack\u003cbr\u003e\tOUTPUT jack\u003cbr\u003e\tBYPASS jack\u003cbr\u003e\tDC IN jack\u003cbr\u003e\tDC OUT jack\u003c\/dd\u003e\t\u003cdt\u003eCurrent Draw\u003c\/dt\u003e\t\u003cdd\u003e20 mA (DC 9 V)\u003cbr\u003e\t80 mA (DC 9 V, when High Brightness mode is on)\u003c\/dd\u003e\t\u003cdt\u003eExpected battery life under continuous use\u003c\/dt\u003e\t\u003cdd\u003eCarbon: Approx. 5 hours\u003cbr\u003e\tAlkaline: Approx. 21 hours\u003cbr\u003e\t*These figures will vary depending on the actual conditions of use.\u003c\/dd\u003e\t\u003cdt\u003eAccessories\u003c\/dt\u003e\t\u003cdd\u003eLeaflet (\"USING THE UNIT SAFELY,\" \"IMPORTANT NOTE,\" and \"Information\")\u003cbr\u003e\tCarbon-zinc battery (9V, 6F22)\u003c\/dd\u003e\t\u003cdt\u003eOptions (sold separately)\u003c\/dt\u003e\t\u003cdd\u003eAC adaptor: PSA series\u003cbr\u003e\tParallel DC cord: PCS-20A(DC Plug x8)\u003c\/dd\u003e\t\u003cdt class=\"section\"\u003eSize and Weight\u003c\/dt\u003e\t\u003cdt\u003eWidth\u003c\/dt\u003e\t\u003cdd\u003e73 mm\u003cbr\u003e\t2-7\/8 inches\u003c\/dd\u003e\t\u003cdt\u003eDepth\u003c\/dt\u003e\t\u003cdd\u003e129 mm\u003cbr\u003e\t5-1\/8 inches\u003c\/dd\u003e\t\u003cdt\u003eHeight\u003c\/dt\u003e\t\u003cdd\u003e59 mm\u003cbr\u003e\t2-3\/8 inches\u003c\/dd\u003e\t\u003cdt\u003eWeight (including battery)\u003c\/dt\u003e\t\u003cdd\u003e390 g\u003cbr\u003e\t14 oz\u003c\/dd\u003e\t\u003cdt class=\"comment\"\u003e* 0 dBu = 0.775 Vrms\u003c\/dt\u003e\t\u003cdt class=\"comment\"\u003e*The specifications are subject to change without notice.\u003c\/dt\u003e\n\u003c\/dl\u003e\u003c\/section\u003e","brand":"Boss","offers":[{"title":"Default Title","offer_id":48304182821056,"sku":"TU3","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4002\/9888\/files\/104200fe73110efbe9990594c0eb59d9__32703.1772216532.1280.1280.jpg?v=1779236215","url":"https:\/\/oklahomamusicco.com\/products\/boss-tu-3-chromatic-tuner","provider":"Oklahoma Music Company","version":"1.0","type":"link"}