{"product_id":"rolls-fx953","title":"Rolls FX953","description":"\u003cp\u003eIntroducing the FX953 \"Bad Bass Preamp\" pedal, a versatile \npreamplifier pedal that opens up a world of creative sonic \npossibilities. Born from our extensive experience in biasing amplifiers \nand preamps, the FX953 allows you to intentionally over or under bias a \ncircuit, delivering striking changes in sound quality.\u003c\/p\u003e\n\u003cp\u003eWith the FX953, musicians gain the power to explore this sonic \nfrontier safely and with precise control, avoiding any risk of equipment\n damage or unwanted voltage surges. Initially tailored for bass guitar \napplications, this pedal is compatible with any guitar, making it an \ninvaluable tool for shaping your unique sound. Our custom-designed class\n A preamplifiers meticulously emulate the characteristics of tube \namplification under both over and under bias conditions.\u003c\/p\u003e\n\u003cp\u003eThe FX953 also features an LPF (Low Pass Filter) designed to \nreplicate the distinctive tonal qualities of different bass guitar \ncabinets.\u003c\/p\u003e\n\u003cp\u003eAt its core, this pedal′s primary function is to intentionally \nmanipulate circuit bias, resulting in a desired effect. This \nmanipulation often leads to significant and potentially dramatic changes\n in sound level and distortion, typically enhancing the overall sound. \nHowever, the bias manipulation can be extreme, causing the signal to \nshift to one extreme and nearly disappear. This intentional design \nallows users to explore the full spectrum of bias shift effects. Please \nbe aware that using this pedal can yield a wide range of outcomes, some \nhighly favorable and others may be considered \"Bad Bass Preamp\"\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMax Output Level: 10 dBV\u003c\/li\u003e\n\u003cli\u003ePhase Shift: 0 deg. 20 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt; Well a lot.. 1000%\u003c\/li\u003e\n\u003cli\u003ePower: 15 VDC adapter or 9V battery\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8 lbs\u003c\/li\u003e\n\u003cli\u003eSize: 6.75” x 4” x1.4”\u003c\/li\u003e\n\u003cli\u003eActive switch with true bypass\u003c\/li\u003e\n\u003cli\u003eBe warned you can get some pretty dramatic outcomes from using this pedal, some are good and some “Bad Bass Preamp”.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rolls","offers":[{"title":"Default Title","offer_id":43895160733739,"sku":"ROLLS-FX953","price":123.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/bada__11190.1706266530.1280.1280.jpg?v=1775699743","url":"https:\/\/www.empirepro.com\/products\/rolls-fx953","provider":"Empire Pro","version":"1.0","type":"link"}