{"product_id":"rockboard-stagetuner-st-01-chromatic-pedal-tuner","title":"Rockboard StageTuner ST-01 - Chromatic Pedal Tuner","description":"\u003cp\u003e\u003cb\u003e Specification : \u003c\/b\u003e\u003cbr\u003epedal tuner for electric instruments\u003cbr\u003echromatic\u003cbr\u003etrue bypass\u003cbr\u003e28 segment (FND) \u0026amp; LED display\u003cbr\u003eseparate output for audible tuning\u003cbr\u003etuning range A0 (27,5 Hz) \u003cbr\u003eC8 (4168 Hz)\u003cbr\u003ereference frequency 432 \u003cbr\u003e445 Hz (in 1 Hz steps)\u003cbr\u003edetuning function with 3 settings (b \/ bb \/ bbb)\u003cbr\u003eprecision +\/\u003cbr\u003e1 Cent\u003cbr\u003emetal housing\u003cbr\u003epower supply via included 9V battery or optional 9V DC power adapter (RockBoard Power Ace), polarity (-) center, 2.1 x 5.5 mm barrel plug\u003cbr\u003ecurrent draw max. 22 mA\u003cbr\u003edimensions (W x L x H): 73 x 110 x 47 mm \/ 2 7\/8 x 4 5\/16 x 3 15\/16\u003cbr\u003eweight 300 g \/ 0.66 lbs. (incl. battery)\u003c\/p\u003e","brand":"Rockboard","offers":[{"title":"Default Title","offer_id":53755069301079,"sku":null,"price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/1982\/1655\/files\/RBO-E-ST-01-V2.jpg?v=1781088063","url":"https:\/\/shop.reidys.com\/products\/rockboard-stagetuner-st-01-chromatic-pedal-tuner","provider":"Reidys Home Of Music","version":"1.0","type":"link"}