UAFX - Ruby '63 Top Boost Amplifier Pedal
UAFX - Ruby '63 Top Boost Amplifier Pedal, Stereo Amplifier Simulator Pedal with 3 Modes, 3 Cabs/Speakers
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Stereo Amplifier Simulator Pedal
Universal Audio - Ruby '63 Top Boost Amplifier
'Get the British Invasion tones
that inspired generations'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.
at a glance
• Incredible end-to-end replication of one of timeless 2 x 12-inch British combo amplifiers of the 1960s
• 3 separate channels including Brilliant, Normal, and Vibrato
• 3 separate speaker/cab/mic options
• USB-C port for firmware updates
• Bluetooth-compatible for access to Universal Audio’s UAFX app
Get Four Free UAD Guitar Amp Plug-Ins With Any Eligible UAFX Pedal.
ends april 30 2026For a limited time only, buy any eligible UAFX Pedal and get the UAD Guitar Amp Bundle FREE. Built upon UA’s proven analog modeling expertise, UAFX Guitar Pedals give you sonic authenticity far beyond other stompboxes. From award-winning amp emulators to classic reverbs, delays, modulations, and compressors — experience unmatched guitar sounds like you’ve never heard before.
'Lose Yourself In Legit Vintage Tone'
Experience 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 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.
Customise your Sound with the UAFX App Ruby '63 really gets cracking with the UAFX Control mobile app. Download custom artist tones, recall and archive your presets, and dive deeper into the amp that ignited the British Invasion.
Great UAFX Tone & Features
the British InvasionGet the valve amp that powered the British Invasion, perfectly emulated in a stompbox
great tone. anywhere.Take ace studio amp tones anywhere, complete with legendary mic/speaker pairings and famous boost effects
tube-powered vibratoStay inspired with rich Top Boost tones and tube-powered vibrato.
UAFX mobile appDownload artist tones, customize features, explore presets, and more with UAFX mobile app.
UAFX - Ruby '63 Top Boost Amplifier
The Tech Spec
| Features | Specification | Pedal Type | Amp Emulation, Boost |
|---|---|
| Analogue/Digital | Digital |
| Inputs | 2 x 1/4" TS |
| Outputs | 2 x 1/4" TS |
| USB | 1 x USB-C (firmware updates) |
| Bluetooth | Yes |
| Bypass Switching | Buffered |
| EQ | 2-band EQ |
| Controls | Cut, Boost |
| Features | 3 x Amp modes, 3 x Speaker models, 3 x Cabinet emulations |
| Software | UAFX mobile app |
| Power Source | 9V DC power supply (sold separately) |
| Power Usage | 400mA |
| Height | 2.56" |
| Width | 3.62" |
| Depth | 5.55" |
| Weight | 1.24 lbs |
PayPal Credit
| Monthly Payment: | £28.90 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £319.00 |
| Total inc. interest: | £346.81 |
| Monthly Payment: | £15.58 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £319.00 |
| Total inc. interest: | £373.82 |
| Example | |
| Minimum Spend: | £99 |
| Instalment Rate: | N/A |
| Cost of purchase: | £99 |
| Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
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