{"product_id":"mastro-valvola-lfo-optical-tremolo-pedal","title":"Mastro Valvola LFO Optical Tremolo Pedal","description":"\u003cp\u003eInspired by the optical technology of traditional valve amplifiers, the \u003cstrong\u003eMastro Valvola LFO\u003c\/strong\u003e is an optical tremolo that evokes the classic vintage sounds of the past, while offering a range of exciting new features.\u003c\/p\u003e  \u003cp\u003eThe classic warm, enveloping modulation that distinguished amplifiers manufactured during the 60s is reproduced by the opto-isolator that lies at the heart of the analog audio signal circuit. However, the opto-isolator is managed by a digital brain, allowing you to produce effects ranging from traditional tremolo to unique, inspirational waveforms, and experiment with new atmospheres and hypnotic effects that have never been heard before.\u003c\/p\u003e","brand":"Mastro Valvola","offers":[{"title":"Default Title","offer_id":44450642952295,"sku":"147496","price":230.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/mastro-valvola-lfo_147496_1_b5839c75-9291-4535-bc00-f515e216504d.jpg?v=1787093882","url":"https:\/\/vintageking.mom\/products\/mastro-valvola-lfo-optical-tremolo-pedal","provider":"Vintage King","version":"1.0","type":"link"}