{"product_id":"universal-audio-uafx-ruby-63-top-boost-amplifier","title":"Universal Audio UAFX Ruby '63 Top Boost Amplifier","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe UAFX Ruby ’63 Top Boost Amplifier pedal delivers the quintessential British tube amp tones that defined the sound of the British Invasion. Built on Universal Audio’s powerful dual-engine processing and world-class UAD modeling, it recreates the Normal, Brilliant, and Vibrato channels of a “golden unit” vintage combo. With authentic cabinet and mic emulations, onboard boosts, and deep customization via the UAFX Control app, Ruby ’63 provides album-ready tones for stage and studio.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%;\"\u003e\u003cspan\u003eAmp channels\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66%; text-align: right;\"\u003eNormal, Brilliant, and Vibrato channels faithfully modeled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBoost options\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eDallas Rangemaster treble booster and Maestro EP-3 tape delay preamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker cabinets\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003e2x12 Celestion Silver Bulldogs, Blue Bulldogs, and G12Hs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAdditional cabinets\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eFree downloadable cabs via UAFX Control app (AC15 1x12, Matchless 2x12, Two-Rock 2x12)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMic \u0026amp; room tones\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eDerived from UA’s award-winning OX Amp Top Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eControls\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eGain, Volume, EQ, Boost, Channel select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnectivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eStereo\/mono outputs, USB-C for firmware updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperation modes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eLive and Preset modes with footswitch customization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower requirements\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eIsolated 9VDC, center-negative, 400 mA minimum (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eForm factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003eCompact pedal design with rugged UA craftsmanship\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eWarranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded Software\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUAFX Control app for iOS\/Android\u003c\/li\u003e\n\u003cli\u003eFirmware update support via USB-C\u003c\/li\u003e\n\n\u003c\/ul\u003e\n","brand":"Universal Audio","offers":[{"title":"Default Title","offer_id":52869666505050,"sku":"GPM-RUBY","price":531.19,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/3978\/4026\/files\/UniversalAudioUAFXRuby_63TopBoostAmplifier.png?v=1764497034","url":"https:\/\/defset.lt\/en\/products\/universal-audio-uafx-ruby-63-top-boost-amplifier","provider":"DEFSET","version":"1.0","type":"link"}