Universal Audio Ruby ’63 Top Boost Amplifier – Classic British Combo in a Pedal

The Universal Audio Ruby ’63 Top Boost Amplifier pedal brings the iconic chime and sparkle of the early 1960s British valve combo that powered artists from Queen to U2 and Radiohead. Featuring dual-engine UAFX modelling and compact construction, it delivers detailed cleans, rich breakup and vintage vibrato in a pedalboard-ready format, and is available through Soundium.

Key Features

• Authentic British valve tone: Recreates the top-boost circuit of the 1963 British combo amp with accuracy and musical feel.
• Dual-engine modeling: Captures amp, cab and room interactions using UAD’s acclaimed modelling software in real time.
• Speaker/cab modeling and vibrato: Presets include classic cabinets, on-board vibrato, and user controls for tone shaping.
• Pedalboard feasible build: Rugged stomp enclosure, stereo output, true bypass/analog dry-through and USB-C for firmware & app control.
• Preset and app integration: Use the UAFX Control app to manage tones, customization and MIDI/USB switching for live or studio workflows.

Customer Benefits

The Ruby ’63 Top Boost pedal gives guitarists an authentic vintage amp voice in a compact and travel-friendly form. Whether you're recording, mixing in your home studio or setting up a live rig, you get premium amp sound, modeling flexibility and modern features—without hauling a full amp. Support from Soundium ensures you get the most from this versatile tool.

Quick Specs

• Dimensions: 140 × 100 × 58 mm
• Weight: 600 g
• Inputs/Outputs: ¼″ guitar in, dual ¼″ stereo outs (mono compatible)
• Connection: USB-C for firmware updates and MIDI control
• Power: 9 V DC, 500 mA minimum, center negative

What’s in the Box

• Ruby ’63 Top Boost Amplifier pedal
• User manual
• Registration card

Use Cases / Ideal For

Ideal for pedalboard-focused guitarists, recording studios seeking classic clean and crunch tones, home and mobile rigs where space is limited but quality is not.

Compatibility

Works with standard 9 V DC pedal power supplies (minimum 500 mA, center negative). Integrates with the UAFX Control app via USB-C for advanced switching and management.

Pros & Cons

✅ Pros:

• Exceptional vintage British amp tone in stomp format
• Stereo output and modern modeling flexibility
• Robust build designed for live and studio use

⚠️ Cons:

• May still require external pedals or amp for live chain complement
• Advanced features (app/MIDI) add complexity for pure plug-in-and-play users

The Universal Audio Ruby ’63 Top Boost Amplifier pedal combines legendary tone, modern modeling and compact convenience—ready to plug in and perform, available now at Soundium.