{"product_id":"jam-pedals-retrovibe-mk-4","title":"JAM Pedals RetroVibe mk.4","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eJAM Pedals RetroVibe mk.4: The Definitive Vibe Experience\u003c\/h2\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe JAM Pedals RetroVibe mk.4 is widely considered the gold standard for players seeking the authentic, three-dimensional \"swirl\" of the legendary 1960s Uni-Vibe. Far from a digital approximation, the RetroVibe is a true analog circuit utilizing the exact same type of photo-resistors and incandescent bulb system that created the hypnotic, liquid modulation heard on iconic psychedelic and rock records. The mk.4 version refines this classic design with modern reliability, a lower noise floor, and an expression pedal input for hands-free control of the speed, making it the most musical, authentic, and gig-ready vibe available today.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Analog Circuitry:\u003c\/strong\u003e Built with a genuine incandescent bulb and light-dependent resistors, ensuring the smooth, warm, and unpredictable modulation that modern chips simply cannot replicate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVintage Voicing:\u003c\/strong\u003e Delivers that lush, thick, and \"chewy\" chorus\/vibrato sound that instantly transports your tone back to 1969.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Upgrades:\u003c\/strong\u003e The mk.4 features a quieter signal path, internal protection against voltage spikes, and a dedicated expression pedal jack to control speed in real-time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Pitch-Shifting Vibrato:\u003c\/strong\u003e Easily toggle between \"Chorus\" mode (the classic Uni-Vibe sound) and \"Vibrato\" mode (true pitch-modulated shimmer) via the dedicated switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArtisanal Craftsmanship:\u003c\/strong\u003e Hand-wired and hand-painted in Greece, each unit is a work of art that feels as vintage as it sounds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JAM Pedals","offers":[{"title":"Default Title","offer_id":54156526092627,"sku":"RV4","price":393.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/JAMPedals_RetroVibe_mk4_N13-11065_01.webp?v=1783014010","url":"https:\/\/www.voltmusicstore.com\/products\/jam-pedals-retrovibe-mk-4","provider":"Volt Music Store","version":"1.0","type":"link"}