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UA-RUBY

Universal Audio UAFX Ruby 63 Top Boost Amplifier Pedal

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Product Information

Get the British Invasion tones that inspired generations.

The UAFX Ruby '63 Top Boost Amplifier pedal delivers the quintessential British valve combo tone heard on iconic recordings from Queen, U2, Radiohead, and many more. Powered by dual-engine processing and detailed UAD circuit modeling, Ruby '63 offers sparkling cleans, harmonically rich overdrive, and authentic vibrato.

Deliver British Tube Amp Tones, Stage and Studio
Ruby '63 provides instant album-ready tone, whether you're plugging straight into a PA system, recording direct to your DAW, or enhancing your live amp performance.

Explore Normal, Brilliant, and Vibrato Channels
Switch between the original amp’s three distinctive voices — Normal, Brilliant, and Vibrato — for everything from warm cleans to jangly chime to texturally complex overdrive.

Push the Limit with Classic UK Boosts
Enhance your tone with built-in recreations of the legendary Dallas Rangemaster treble booster and the Maestro EP-3 preamp for added drive, cut, and presence.

Shape Your Tone with Authentic Cabinets
Ruby '63 includes expertly modeled cabinets and microphones from UA’s award-winning OX Amp Top Box, letting you tailor your sound with precision.

  • SILVER: Rare 15W Celestion Silver Bulldogs
  • BLUE: Original Celestion Blue Bulldogs
  • GREEN: Modern Celestion G12Hs

Additional Cabinets Available via App
Unlock even more speaker options with the UAFX mobile app.

  • 1x12 AC15 with Blue Bulldog
  • 2x12 Matchless with Celestion G12Hs
  • 2x12 Two-Rock with Celestion Golds

Expand Your Sounds with MIDI
Rub y'63 integrates seamlessly into MIDI-controlled setups for preset changes and real-time tonal adjustments.

App-Based Control
The UAFX Control app allows you to manage presets, customize switching behavior, load artist tones, and more — with Bluetooth connectivity and four onboard presets.

Features

  • Authentic recreation of 1960s British top-boost combo amp tone
  • Normal, Brilliant, and Vibrato channels for versatile tonal shaping
  • Built-in Dallas Rangemaster-style treble boost and EP-3 preamp boost
  • Dynamic Speaker Modeling with multiple cabinet and microphone pairings
  • Additional downloadable cabs and mic configurations via UAFX app
  • Cab/mic bypass for pairing with real amps and pedalboards
  • UAFX Control app for preset storage, customization, and artist tone access
  • Four onboard presets with UAFX 2.0 update
  • MIDI functionality via USB for advanced control
  • Built with UA’s premium components and long-life design

Specifications

Power

  • Power Requirements: Isolated 9VDC, center-negative, 400 mA minimum (sold separately)

Inputs

  • Inputs: 2 x ¼” TS (right input supports stereo connections and 4-cable mode)

Outputs

  • Outputs: 2 x ¼” TS (right output supports stereo connections and 4-cable mode)

Connectivity

  • USB: USB Type-C for updates via computer and USB MIDI control

Dimensions

  • Height: 2.56” (6.5 cm)
  • Width: 3.62” (9.2 cm)
  • Depth: 5.55” (14.1 cm)
  • Weight: 1.24 lbs (0.567 kg)

Warranty

1 Year Warranty
Warranty & Support 

All products are backed by the original manufacturer’s warranty, giving you confidence that your purchase is protected. If you ever need to make a claim, the process is simple — just email us at warranty@belfieldmusic.com.au with the following info:

Name:
Invoice/Order Number:
Item:
Fault Description:
Serial Number:
Email:
Contact Number:
Address:
 
Our team will guide you through the next steps and arrange a repair, replacement, or refund where applicable. We aim to make the process quick and stress-free, so you can get back to enjoying your gear as soon as possible. 

 

Shipping Policy

All orders over $150 will be automatically eligible for FREE Shipping Australia Wide, if you order is under $150 there will be a flat rate of $10.

Belfield Music is well known for its top online customer service. We treat all online customers with the same excellent service we give to our in store customer. We will ensure that you receive all the support you need while your goods are in transit and ensure the goods arrive promptly. All of our shipments have tracking numbers available and we cover every single unit by our own shipping insurance.     

Online orders are normally processed within 1-3 business days. Once processed, your order should take between 1-8 business days to arrive depending on your location. Please note that your order may take up to 10 business days to arrive from the day you place your order. 

If it transpires that the product is out of stock due to a stock discrepancy and/or there will be a delay in shipment, we will contact you within 2 business days of placing your order and give you the option of waiting or cancelling your order. The products we advertise online should show if they are in stock or not. We do our best to keep the website stock count up to date, but there may be an occasional error.

If you wish to utilize an Express Delivery Service to receive your item, please contact us for a shipping quote before you place your order at admin@belfieldmusic.com.au or by using the Chat icon on the bottom right of the page.           

Deliver is made during the hours from 8:00am till 5:30pm Monday to Friday. As such, please ensure you nominate an address which is capable of receiving goods during 8am and 5.30pm.  Given the restrictions on PO Box deliveries we cannot deliver larger sized items to a PO Box.

If for any reason our selected carriers don't service your area we will contact you before processing your order if this applys to you.

 

Returns Policy

If you wish to return an item which is not damaged or faulty in any way and you have simply changed your mind or made the wrong decision, you must let us know within 7 days of receiving the item.  We will not agree to refund an item because you simply changed your mind or made the wrong decision if we have not been advised of your intention within 7 days of receiving your item. Once we have provided a return authority, it is the buyer’s responsibility to return the item, at their own costs within 30 days from original purchase. If the item is returned with any damage or alteration to its original packaging, we will refund the item subject to applying a minimum 15% restocking fee.  We will not refund the costs of the initial shipping charges.

It is in Belfield Music best interests to keep our customers happy with their purchases. If you are not happy with your purchase, please talk to us first. We will always attempt to resolve any problems you may have as best we can. To contact us please email us at admin@belfieldmusic.com.au or by using the Chat icon on the bottom right of the page.

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