{"product_id":"universal-audio-amp-emulator-pedals-ruby-63-top-boost-amplifier","title":"Universal Audio Amp Emulator Pedals - RUBY '63 Top Boost Amplifier","description":"\u003cp\u003eThe\u003cspan\u003e Ruby ‘63 Top Boost Amplifier\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003efrom Universal Audio is a phenomenal amp in a box pedal bringing that quintessential British invasion sound. \u003c\/p\u003e\n\u003cp\u003eAmp in a box tech has come a very long way since its inception, with cabinet Impulse Responses, or IRs, sounding extremely close to the real thing. These pedals from UA come with three built-in cabinet sims along with additional cabs available through the phone app. The app, via Bluetooth connection, allows for preset building, more customization options, and other features not found entirely on the pedal to keep pedal usage simple and streamlined. This lets the pedal stand on its own with the essential controls so it can be used independently without the app.\u003c\/p\u003e\n\u003cp\u003eThe Bass \u0026amp; Treble EQ controls affect the Brilliant Channel only and the Boost changes circuit depending on the Channel selected. More classic amp controls of Volume (Gain), Cut (High Freq Atten.), and Output on the top three knobs. Flipping the middle switch to [Alt] allows for these knobs to control their respective alternative functions. Room adds studio ambience and air, Speed for vibrato rate, and Intensity for variable harmonic vibrato contour (OFF bypasses vibrato circuit). \u003c\/p\u003e\n\u003cp\u003eThree cab sims are available built into the pedal: Silver are two 15W Celestion Silver Bulldogs in a 2x12 mic'd with a 57, Blue is a 2x12 of Celestion Blue Bulldogs, and Green is a 2x12 of G12H Celestions, with three more included in the app. Three different channels give entirely different flavors along with more custom sounds with the other parameters: Brilliant, Normal, and Vibrato. Overall, an extremely comprehensive pedal that includes many features of the amps that defined this tone, but with more capabilities all built into a small footprint. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmp in a Box\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth App Connectivity for more controls\u003c\/li\u003e\n\u003cli\u003e3 built-in cab sims, 3 more in app\n\u003cul\u003e\n\u003cli\u003eSilver - \u003cmeta charset=\"utf-8\"\u003e2x12 15W Celestion Silver Bulldogs \u003c\/li\u003e\n\u003cli\u003eBlue - \u003cmeta charset=\"utf-8\"\u003e2x12 Original Celestion Blue Bulldogs \u003c\/li\u003e\n\u003cli\u003eGreen - 2x12 Celestion G12Hs\u003c\/li\u003e\n\u003cli\u003e1x12 Two-Rock Cab w\/ Celestion Gold\u003c\/li\u003e\n\u003cli\u003e2x12 Modern Blue Bulldogs\u003c\/li\u003e\n\u003cli\u003e2x12 Matchless Cab w\/ G12Hs \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBass \u0026amp; Treble EQ Knobs (Brilliant Channel Only)\u003c\/li\u003e\n\u003cli\u003eVolume and Output knobs\u003c\/li\u003e\n\u003cli\u003eCut for attenuating high frequencies\u003c\/li\u003e\n\u003cli\u003eMiddle [ALT] switch changes knob functions\n\u003cul\u003e\n\u003cli\u003eRoom for studio ambience and air\u003c\/li\u003e\n\u003cli\u003eSpeed for rate of Vibrato\u003c\/li\u003e\n\u003cli\u003eIntensity for Vibrato Contour; OFF bypasses Vibrato circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e3 different channels\n\u003cul\u003e\n\u003cli\u003eBrilliant, Normal, and Vibrato\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Audio","offers":[{"title":"Default Title","offer_id":47979395383515,"sku":"UA-RUBY-U","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0202\/0250\/files\/UA-Ruby63-frnt.jpg?v=1764096163","url":"https:\/\/massstreetmusic.mom\/products\/universal-audio-amp-emulator-pedals-ruby-63-top-boost-amplifier","provider":"Mass Street Music","version":"1.0","type":"link"}