{"product_id":"universal-audio-uafx-ruby-63-top-boost-amplifier-438680","title":"UAFX Ruby '63 Top Boost Amplifier","description":"\u003ch3\u003eA Modern Tribute to the 60s \"Top Boost\" Sound\u003c\/h3\u003eThe UAFX Ruby '63 Top Boost Amplifier follows in the tradition of British tube combos that shaped the British Invasion and, more broadly, modern pop\/rock guitar. Universal Audio leverages its UAD expertise and a \u003cstrong\u003edual-engine processing\u003c\/strong\u003e to reproduce the grain of a vintage amp: \u003cstrong\u003eangelic cleans\u003c\/strong\u003e with pronounced harmonic texture, a \u003cstrong\u003ecomplex overdrive\u003c\/strong\u003e that naturally thickens when pushing the amp, and a \u003cstrong\u003evibrato\u003c\/strong\u003e with an immediately musical character. This approach is designed to recreate the \"amp\" feel under your fingers, with a lively response and dynamics that follow your playing.\u003cbr \/\u003e\u003ch3\u003eA Pedal Designed for Direct Live and DAW Recording\u003c\/h3\u003eThe Ruby '63 targets guitarists looking to lighten their setup as well as those seeking a coherent solution between stage and studio. In \u003cstrong\u003elive\u003c\/strong\u003e settings, it replaces an amp + cabinet setup with a stereo output ready for front of house, while maintaining a \"real amp\" feel and a wide sound image. For \u003cstrong\u003erecording\u003c\/strong\u003e, it offers a quick path to inspiring takes without getting lost in complex chains: plug in, choose your cabinet tone, and play.\u003cbr \/\u003eIt is particularly suited for styles where articulation and \"chime\" matter: pop, British rock, indie, alternative, worship, edgy blues, but also heavier rock when using the boosts and amp settings. If you want to integrate it into a traditional pedalboard, the Ruby '63 can also be used \u003cstrong\u003ein front of an amp\u003c\/strong\u003e: you can \u003cstrong\u003ebypass the cabinet\/mic simulations\u003c\/strong\u003e to use the pedal as a preamp\/colour box to enrich your tone and add extra saturated timbres.\u003cbr \/\u003e\u003ch3\u003eChannels, Boosts, Cabinets, and Customization: A True Control Center\u003c\/h3\u003eThe Ruby '63 offers three preamp personalities via its \u003cstrong\u003eNormal, Brilliant, and Vibrato channels\u003c\/strong\u003e, allowing you to switch from warm roundness to sharper brightness, or a sound animated by vibrato. To go further, the \u003cstrong\u003eBoost\u003c\/strong\u003e switch provides access to two highly sought-after signatures: a \u003cstrong\u003e60s-style germanium treble booster\u003c\/strong\u003e (ideal for making the pick stand out, tightening the low end, and making crunch sing) and a \u003cstrong\u003epreamp boost\u003c\/strong\u003e inspired by a 1970s tape echo, perfect for thickening the signal and adding drive and presence.\u003cbr \/\u003eRegarding cabinet simulation, the Ruby '63 includes combinations from the UA ecosystem and \u003cstrong\u003eroom modeling\u003c\/strong\u003e options to add air and depth without losing precision. For front of house, you have \u003cstrong\u003ethree 2x12 cabinet models\u003c\/strong\u003e: SILVER (inspired by rare 15 W speakers), BLUE (inspired by original \"Bulldog\" speakers), and GREEN (inspired by modern speakers with a firmer character). Through the \u003cstrong\u003eUAFX Control\u003c\/strong\u003e app, you can unlock additional \u003cstrong\u003efree cabinets\u003c\/strong\u003e after registering: a 1x12 AC15-type, a 2x12 Matchless-type, and a 2x12 Two-Rock, each with its own personality to adapt the Ruby '63 to your guitar, pickups, and context (studio, stage, home studio).\u003cbr \/\u003eFinally, the pedal offers \u003cstrong\u003eLive and Preset modes\u003c\/strong\u003e to switch between immediate \"on-the-fly\" use and more structured recall of settings. The app also allows you to \u003cstrong\u003erecall and archive your presets\u003c\/strong\u003e and explore ready-to-play tones, all while maintaining an ergonomics designed for pedalboards.\u003cbr \/\u003e\u003ch3\u003eThe Sound\u003c\/h3\u003eThe Ruby '63 stands out with a British sound that is both \u003cstrong\u003ebrilliant\u003c\/strong\u003e and \u003cstrong\u003ethree-dimensional\u003c\/strong\u003e, with the sensation of a speaker that \"breathes\" and a very clear attack. In clean, it delivers a rich chime, ideal for open chords, arpeggios, and precise rhythms. When pushing the amp, the saturation becomes denser without losing definition: harmonics layer, notes remain distinct, and the pedal naturally responds to guitar volume and pick intensity. The vibrato adds an organic modulation, perfect for widening a sound without becoming intrusive. In spirit, it's the kind of tone associated with great British sounds heard from iconic artists like \u003cstrong\u003eQueen\u003c\/strong\u003e, \u003cstrong\u003eU2\u003c\/strong\u003e, or \u003cstrong\u003eRadiohead\u003c\/strong\u003e, with enough versatility to go from vintage tones to modern productions.\u003cbr \/\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:5;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eEffects\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ePreamp, Modeling Processor, Amp Simulator\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003esector\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:6;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eDigital\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eelectric guitar\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:7;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ePedal\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eGrey\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:8;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCabinet Simulator\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e3\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:11;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eTones\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ecleans, complex overdrive, classic vibrato\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2 TS 6.35mm jacks (right input for stereo connections and 4-cable mode)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:12;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eNormal, Brilliant, Vibrato\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2 TS 6.35mm jacks (right output for stereo connections and 4-cable mode)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:13;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eBuilt-in boosts\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003etreble booster and preamp booster (vintage inspirations)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e6.5 cm (2.56 inches)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:14;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eModifications and additional content\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eclassic speakers, free additional cabinets and microphones downloadable after pedal registration\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e9.2 cm (3.62 inches)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:5;--wb-r:15;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eModes\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eLive and Preset\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e14.1 cm (5.55 inches)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:16;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eUAFX Control mobile app\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003efootswitch customization, preset recall\/archiving, access to extra features, artist preset downloads\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0.567 kg (1.24 lbs)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:7;--wb-r:17;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003e2x12 SILVER\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003einspired by rare 15 W speakers\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003enot included (sold separately)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:8;--wb-r:18;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003e2x12 BLUE\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003einspired by original \u0026quot;Bulldog\u0026quot; speakers\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eRequired power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e9 V DC, center negative\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:9;--wb-r:19;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003e2x12 GREEN\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003einspired by modern G12H-type speakers\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eMinimum current required\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e400 mA\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:10;--wb-r:20;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eAdditional free cabinets via app\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1x12 AC15-type, 2x12 Matchless-type, 2x12 Two-Rock\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Universal Audio","offers":[{"title":"Default Title","offer_id":54749102571795,"sku":"438680","price":333.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/woodbrass.shop\/products\/universal-audio-uafx-ruby-63-top-boost-amplifier-438680","provider":"Woodbrass.com","version":"1.0","type":"link"}