The British Invasion – now in a plug-in.

The native UAD Ruby ’63 Top Boost Amplifier plug-in gives you the quintessential British valve amp tones beloved by artists and producers for over 60 years, from Queen to U2 to Radiohead*.

Based on the award-winning UAFX pedal, the Ruby ’63 plug-in serves up choirboy cleans, complex overdrive, and classic vibrato effects — just like a prized vintage Top Boost amp. Plus you’ll get classic boost effects, room sound, and a collection of perfectly mic’d speaker cabs.

Key Benefits
● Get the world’s most accurate emulation of a vintage Top Boost amp — no Apollo required
● Capture ace studio amp tones with legendary mic/speaker pairings and famous boost effects
● Stay inspired with three flavors of Top Boost tone (Normal, Brilliant, Vibrato)
● Get classic boost emulations including a ’60s Dallas Rangemaster and the preamp of a Maestro EP-3**

Get Legit British Tube Amp Tone in your DAW
The UAD Ruby ‘63 plug-in gives you the inspiring, album‑ready tone of an expertly miked “golden unit” Top Boost amp, within seconds. Based on the award-winning UAFX pedal, you get all the controls that make this amp a must-have for recording pop, rock, metal, country, and more.

Explore Normal, Brilliant, and Vibrato Channels
UAD Ruby ’63 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 in here, with the unmatched sound and feel of a truly iconic amp.

Push the Limit with Classic Boosts
Ruby ’63 packs emulations of classic boost pedals, right onboard. Namely, we’ve included 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 add even more character to the amp.

Explore Famous Mic & Speaker Pairings
UAD Ruby ‘63 gives you six classic speaker cabinet setups, as heard on generations of hits, with perfectly placed studio mics and dynamic room sounds.

Models include:

● Silver: 2×12 Rare 15W Celestion Silver Bulldog speakers mic’d with a 57
● Blue: 2×12 Original Celestion Blue Bulldog speakers mic’d with a 57.
● Green: 2×12 Modern Celestion G12Hs speakers mic’d with a 160 ribbon mic.
● Blue Mod: 2×12 Modern Blue Bulldog speakers mic’d with a 57
● Match: 2×12 Celestion G12Hs mic’d with a 57
● Gold: 1×12 Celestion Gold mic’d with a 421 dynamic mic.

Find Your Sound Fast with Expert Presets
Dial in classic tones fast with a curated collection of presets that cover genres from rock, pop, country, funk, and more. Use them to start recording quickly, or tweak the controls to dial in the perfect sound that fits your playing style.