{"product_id":"jhs-3-series-harmonic-tremelo","title":"New JHS 3 Series Harmonic Trem","description":"\u003cp\u003eIn 1960, Leo Fender introduced a circuit in his Bandmaster and Vibrasonic amps called the “Harmonic Tremolo” (which proved to be a misnomer, since it was a volume effect, not a pitch effect). Essentially, the amp’s signal was split into high frequency and low frequency components, with the output switching back and forth between the two, resulting in a dreamy effect similar to the Uni-Vibe.  The 3 Series Harmonic Trem allows you to utilize Leo Fender’s revolutionary effect in a package much easier to tote than a vintage amplifier.  Toggle up is a great sounding amp trem, while toggle down is our take on harmonic trem effect.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTHE JHS PEDALS 3 SERIES HARMONIC TREM RUNS ON 9V DC NEGATIVE CENTER POWER AND CONSUMES 65 MA.  LENGTH 4.42” X WIDTH 2.38” X HEIGHT 1.22\u003c\/p\u003e\n\u003c!----\u003e","brand":"JHS","offers":[{"title":"Default Title","offer_id":43306178117873,"sku":"JHSHARMTREMN07122024","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/7260\/6632\/files\/Screenshot2024-07-12at12.45.09PM-Edit-2.jpg?v=1720813859","url":"https:\/\/s.thunderroadguitars.com\/products\/jhs-3-series-harmonic-tremelo","provider":"Thunder Road Guitars Seattle","version":"1.0","type":"link"}