The UAFX Ruby '63 Top Boost Amplifier pedal gives you the quintessential British valve amp beloved by artists and producers for over 60 years, from Queen to U2 to Radiohead.1Built on powerful dual-engine processing and world-class UAD modeling, Ruby '63 delivers choirboy cleans, complex overdrive, and classic vibrato.

Deliver British Tube Amp Tones, Stage and StudioWhether it's replacing your amp rig and going direct to front-of-house on stage, or recording tracks into your DAW Ruby '63 gives you the inspiring, album-ready tones of an expertly miked ""golden unit"" vintage tube combo, within seconds.Explore Normal, Brilliant, and Vibrato ChannelsRuby '63 is the only stompbox that gives you the Normal, Brilliant, and Vibrato channels from the original amp so you can fly to Ireland, London, or Liverpool with the flip of a switch. From mellow to chime to grind, it's all here.

Push the Limit with Classic UK BoostsRuby '63 packs classic boosts, right onboard. Namely, the legendary '60s Dallas Rangemaster germanium treble booster and the preamp of a '70s Maestro EP-3 tape delay. Just flip the Boost switch for searing layered tones that put IR-based amp modelers in the bin.2Take Your Tone to the TailorWith built-in mic and speaker pairings from UAs award-winning OX Amp Top Box, Ruby '63 lets you tailor your classic Brit amp tones like you took them to Savile Row.2x12 Speaker Models SILVER: Rare 15W Celestion Silver Bulldogs BLUE: Original Celestion Blue Bulldogs GREEN: Modern Celestion G12HsFree Additional Speaker Cabinet Models3 1x12 AC15 cab with Blue Bulldog 2x12 Matchless cab with Celestion G12Hs 2x12 Two-Rock cab with Celestion Golds2Product names used herein are trademarks of their respective owners, which are in no way affiliated with Universal Audio Inc. These name(s) are used solely to identify products studied in the creation of the sound models found in UAFX Ruby '63 Top Boost Amplifier.3Available with UAFX mobile app.

Expand your Sounds with MIDIUsing its rear panel USB-to-MIDI connection, Ruby '63 drops straight into any programmable MIDI rig, receiving preset changes and realtime control of boosts, EQ, and more.4

Powerful App Control with Hardwired or Bluetooth ConnectionThe UAFX Control app gives you deep tone shaping for your Ruby '63. Customize, save, and manage presets, load artist tones, and set new footswitch modes with up to four onboard presets plus Live Mode all with a rock-solid Bluetooth connection.