Sound Pure's Take
If you've ever wanted to harness the sound of a vintage amp without paying vintage prices, your dream has come true! The new line of amp emulation pedals from Universal Audio capture every ounce of tone from the original and make it a breeze to take it wherever you go. Whether you're in the studio, at a show, or writing in your bedroom, the plug and play nature of these pedals will keep you inspired as you explore all the sounds they have to offer. Add in UA's Control App and you've got another layer of versatility and control over your tone. From saving your favorites to downloading tones from the pros, you'll find no shortage of creativity.
From Universal Audio
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.
Get the valve amp that powered the British Invasion, perfectly emulated in a stompbox
Take ace studio amp tones anywhere, complete with legendary mic/speaker pairings and famous boost effects
Stay inspired with rich Top Boost tones and tube-powered vibrato
Download artist tones, customize features, explore presets, and more with UAFX mobile app
- Power requirements (power supply sold separately)
- Isolated 9VDC, center-negative, 400mA minimum
- Inputs
- 2 x ¼” unbalanced TS (input 2 for stereo connections and 4-cable mode)
- Outputs
- 2 x ¼” unbalanced TS (output 2 for stereo connections and 4-cable mode)
- Input impedance
- 500 Kilohms (Mono In), 1 Megohms (Stereo In)
- Output impedance
- 500 Ohms
- Maximum input level
- 12.2 dBu
- Maximum output level
- 12.1 dBu
- Dynamic Range
- 115 dB (A-weighted)
- Signal to noise ratio
- -115 dB (A-weighted)
- Frequency response
- 20 Hz to 20 kHz, ±3 dB
- A/D and D/A conversion
- 24-bit, 44.1 kHz
- USB Type-C
- For registration and firmware updates via computer
- Wireless technology
- Bluetooth v5
- Transmitted Frequency Range
- 2.400 GHz – 2.4835 GHz
- Maximum Output Power
- +4.35 dBm
Dimensions (with knobs and protrusions)
- Height
- 2.56 inches, 6.5 cm
- Width
- 3.62 inches, 9.2 cm
- Depth
- 5.55 inches, 14.1 cm
- Weight (unboxed)
- 1.24 lbs, 0.567 kg
Free 3-Year Warranty
Sound Pure stands behind our products. Free three-year warranty on this item. Coverage exclusions live in Terms & Conditions, Section 27.
Level of support and expertise that simply isn't available at big-box megastores. Read the warranty →
Returns
Try Before You Buy: take it home, commit only when it's right. Program details →
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Sound Pure Studios · Durham, NC
Come hear it in our control rooms.
Sound Pure is a working studio in Durham, NC — a 1,000 sq ft live room and two pro control rooms. Book a session to audition gear in a world-class acoustic space before you buy.