Description
Universal Audio UAFX Ruby '63 Top Boost Amplifier pedal
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.
Built on powerful dual-engine processing and UAD modeling expertise, the Ruby '63 effects pedal delivers choirboy cleans, complex overdrive, and classic vibrato.
Powerful UAFX dual-engine delivers the most authentic '60s British tube combo sound ever placed into a stompbox
Includes the world's best speaker cabinet, mic, and room tones derived from the award-winning OX Amp Top Box
Features "hot rod" treble booster, preamp boost, and speaker swaps, plus free additional downloadable speaker cabinets and mics upon registration
Bypass cabinet/mic emulations and use in front of your amp for added tonal flavor and overdrive sounds
UAFX mobile app lets you customize footswitches, recall and archive your presets, unlock additional features, download artist presets, and more
Timeless UA design and craftsmanship, built to last decades
Introducing UAFX 2.0 With MIDI Control
MIDI Control, Better Bluetooth, Expanded Presets & More!
Using the rear panel USB-to-MIDI connection*, UAFX pedals fit right into your programmable MIDI rig, receiving preset changes, BPM clock sync, and more. It’s the fast ticket to live performance heaven.
The UAFX Control app is key to deep tone shaping, letting you customize, save, and manage your effects. Plug right in with a direct "hardwired" USB connection to your smart phone, or enjoy rock-solid control over Bluetooth. Confidential 2025 Universal Audio Inc MIDI Control, Better Bluetooth, Expanded Presets & More!
USB MIDI Control
Bring your live shows to life with USB MIDI support providing 128 recallable presets, MIDI BPM clock sync, and realtime expression.
Wired USB App Control
Control your pedals via the UAFX app over a wired USB connection (iOS or Android), offering another robust option for managing settings.
Improved Bluetooth Connectivity
Ground-up redesign of UAFX app control over Bluetooth for improved reliability.
Footswitch Options
Switch between more presets on UAFX Amp Pedals using powerful new performance modes like Live, Tour (A/Bypass-B/Bypass) and A/B-C/D.
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