{"product_id":"jam-pedals-retrovibe-mk4","title":"Jam Pedals Retrovibe MK4","description":"\u003cp\u003e\u003cstrong\u003eJAM Pedals RetroVibe Mk.4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe JAM Pedals RetroVibe Mk.4 carries forward the legacy of one of the most respected Uni-Vibe–style pedals ever made. Known for its lush pulse, vocal shimmer, and unmistakable warmth, the RetroVibe has long been a favorite among players chasing authentic, organic modulation.\u003c\/p\u003e\n\u003cp\u003eThe Mk.4 remains fully analog at its core, preserving the soul of the original circuit while expanding its expressive potential. With a wider range of Speed and Depth, plus the addition of Tap Tempo, ramping functionality, and expression pedal control, the RetroVibe Mk.4 offers deeper interaction and enhanced performance flexibility—without sacrificing its signature feel.\u003c\/p\u003e\n\u003cp\u003eSwitch between Chorus and Vibrato modes to explore everything from slow, liquid modulation to fast, swirling, rotary-style textures that stay musical and alive at every setting.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll-analog Uni-Vibe–style modulation circuit\u003c\/li\u003e\n\u003cli\u003eExpanded Speed and Depth ranges for greater versatility\u003c\/li\u003e\n\u003cli\u003eChorus and Vibrato modes\u003c\/li\u003e\n\u003cli\u003eTap Tempo with ramping functionality\u003c\/li\u003e\n\u003cli\u003eExpression pedal input for real-time Speed control\u003c\/li\u003e\n\u003cli\u003eInternal output level trimmer\u003c\/li\u003e\n\u003cli\u003eHandcrafted quality and unmistakable JAM Pedals character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eControls \u0026amp; Functions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFront Panel Controls\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e – Sets the intensity of the modulation sweep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e – Sets the modulation rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToggle Switch\u003c\/strong\u003e – Selects Chorus (C) or Vibrato (V) mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTAP Footswitch\u003c\/strong\u003e – Tap in modulation speed or engage ramping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Trimmer\u003c\/strong\u003e – Adjusts the maximum output level of the effect\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTap Tempo \u0026amp; Ramping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Tempo:\u003c\/strong\u003e Tap the TAP footswitch to set modulation speed\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRamping:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePress and hold the TAP footswitch to ramp from the current speed to a fixed, user-defined speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSetting the Fixed Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHold the TAP footswitch and adjust the Speed knob to the desired target speed\u003c\/li\u003e\n\u003cli\u003eRelease the TAP footswitch, then return the Speed knob to its original position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSetting the Ramping Time\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHold the TAP footswitch and adjust the Depth knob to set how long the ramp takes\u003c\/li\u003e\n\u003cli\u003eRelease the TAP footswitch, then return the Depth knob to its original position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpression \u0026amp; External Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTRS Jack:\u003c\/strong\u003e Speed expression pedal input (standard passive 10k expression pedal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTS Jack:\u003c\/strong\u003e External tap tempo footswitch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jam Pedals","offers":[{"title":"Default Title","offer_id":47056965206273,"sku":"RetroVibe mk.4","price":469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/7056\/files\/JamPedalsRetrovibeMK4.png?v=1768235244","url":"https:\/\/www.toneshopguitars.com\/products\/jam-pedals-retrovibe-mk4","provider":"Tone Shop Guitars","version":"1.0","type":"link"}