The Euphonia produces sound with the clarity of digital and richness of analog unlike any DJ mixer. It uses high quality 32-bit converters with a built-in USB Type-C interface for PC/Mac.
$4,099.00$4,919.00
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The AlphaTheta Euphonia isn't just a rotary mixer — it's the result of what happens when cutting-edge digital engineering crashes a dinner party with Rupert Neve's legendary analog circuitry, and everyone gets along surprisingly well.
Built for DJs who refuse to choose between warmth and precision, the Euphonia delivers a sound so rich and balanced it borders on unfair. From the silky transformer-enhanced highs to the punchy, stabilized low end, every knob turn feels less like operating equipment and more like conducting an orchestra.
Analog Warmth Meets Digital Clarity
The Euphonia delivers absurdly clean audio thanks to 32-bit A/D-D/A converters and 96 kHz DSP processing. But clean doesn't mean sterile. A transformer circuit, co-designed with Rupert Neve Designs, adds rich analog harmonics that give the sound a glossy, energetic character. Kicks hit harder, vocals shimmer, and hi-hats sound like they’ve been polished by hand. This seamless frequency balance means you get punchy lows, glossy mids, and silky highs — all at once.
Rupert Neve Designs Transformer Circuit: Adds harmonic richness and analog warmth, smoothing the boundary between vintage and modern sounds.
High-Resolution Digital Processing: 32-bit converters and 96 kHz DSP capture every nuance, preserving expression and detail.
Seamless Frequency Balance: Lows are punchy, mids are present, and highs are natural and silky.
A Tactile, Intuitive Mixing Experience
The Euphonia’s controls feel less like equipment and more like an extension of your hands. The rotary faders have elastomer-coated grips and feature variable torque loading: slow turns are weighted for fine adjustments, while quick turns offer less resistance for hitting volume targets fast.
The 3Band Master Isolator is a performance tool in its own right, with knobs sized for both rapid sweeps and delicate tuning. Plus, the new Boost Send feature lets you apply effects to individual frequency bands with one hand, freeing up the other for mixing.
Variable Torque Rotary Mechanism: Load adjusts to turning speed for both precision and speed.
Optimized Volume Curves: Shaped through extensive DJ testing for smooth, natural mixing.
Boost Send for One-Handed Effects: Route built-in or external effects to individual frequency bands and trigger them with one hand.
Precision Isolator Knobs: Calibrated for both quick cuts and fine adjustments.
Visual Feedback and Creative Effects
Stop guessing and start seeing your mix. The Energy Visualizer gives you an at-a-glance read of the entire mix, with dedicated needle meters for each channel and a Master Spectrum Analyzer to monitor tonal balance. The mixer also packs five built-in spatial effects (Delay, Tape Echo, Echo Verb, Reverb, Shimmer) and a high-pass filter. The Time knob even auto-switches between a click-based response for tempo-synced effects and a smooth sweep for reverbs, letting you focus on the music. A Send/Return section also accommodates any external gear you've collected.
Per-Channel Mix Level Meters: Replaces guesswork with a complete picture of the mix.
Master Spectrum Analyzer: Monitor tonal balance and make adjustments on the fly.
Five Built-In Spatial Effects + HPF: Cover the full spectrum of DJ effects needs without an external unit.
Auto-Switching Time Knob: Intelligently adapts its response based on the selected effect.
A Mixer That Earns the Title
The AlphaTheta Euphonia is built for DJs who want every part of their setup to work as hard as they do. The combination of Rupert Neve's transformer circuit, precision-engineered rotary faders, intelligent visual feedback tools, and a rich effects suite puts it in a category that few rotary mixers have earned the right to occupy. It doesn't just sound better — it makes mixing feel more instinctive, more expressive, and honestly, a little more fun. If you've been on the fence about upgrading your setup, the Euphonia is the kind of gear that makes the decision easy.
AlphaTheta Euphonia Features:
Rupert Neve Designs co-designed transformer circuit for analog warmth and harmonic richness
32-bit A/D and D/A converters with 96 kHz/64-bit floating point DSP processing
Specially developed rotary faders with variable torque and elastomer grip
Energy Visualizer with per-channel Mix Level Meters and Master Spectrum Analyzer
3Band Master Isolator with Boost Send and three Boost Level settings
AlphaTheta Euphonia Professional Rotary Mixer Specifications
AlphaTheta Euphonia Professional Rotary Mixer Specifications
Product Specifications
AlphaTheta Euphonia Professional Rotary Mixer Specifications
Inputs:
DIGITAL IN × 4 (coaxial)
LINE × 4 (RCA)
PHONO × 4 (RCA)
MIC x 1 (XLR & 1/4" TRS jack)
Outputs:
MASTER × 1 (XLR)
BOOTH × 1 (1/4" TRS jack)
REC × 1 (RCA)
PHONES × 2 (1/4" stereo phone jack, 3.5 mm stereo mini jack)
Others:
USB USB Type-C × 1
SEND × 2 (1/4" TS jack)
RETURN × 2 (1/4" TS jack)
Frequency Response: 20 Hz ï¼ 40 kHz (LINE)
S/N Ratio:
107 dB (USB, DIGITAL IN)
88 dB (PHONO)
105 dB (LINE)
79 dB (MIC)
Power Requirements: AC 110 V ï¼ 240 V, 50 Hz / 60 Hz
Power Consumption: 43W
Max. External Dimensions (W x D x H): 429.2 x 331.0 x 119.9 mm / 16.90" x 13.03" x 4.72"
Main Unit Weight: 9.5 kg / 20.94 lbs
Accessories: Power cord, Quick start guide, Precautions for use
Compatible Software: rekordbox, Serato DJ Pro
Frequently Asked Questions
The Euphonia stands apart through its co-designed Rupert Neve transformer circuit, which adds analog warmth and harmonic richness to a fully digital signal path. Combined with its variable-torque rotary faders and advanced Energy Visualizer, it offers a level of precision and feel that most rotary mixers don't come close to matching.
Yes, the Euphonia is built specifically for professional use, with high-resolution 32-bit converters, 96 kHz DSP processing, and studio-grade analog circuitry. It's designed to handle long sets without compromising on sound quality or mixing control.
The Euphonia includes five built-in spatial effects — Delay, Tape Echo, Echo Verb, Reverb, and Shimmer — plus a high-pass filter. It also features a Send/Return section for connecting external effects units if you want to expand further.
Yes, the Euphonia is compatible with Serato DJ Pro, though a separate license is required. It also works with rekordbox DJ software and includes a built-in USB Type-C audio interface for both PC and Mac.
The transformer circuit was co-designed by AlphaTheta and Rupert Neve Designs — a company legendary for its analog audio hardware used in top recording studios worldwide. It's tuned specifically for the Euphonia to add harmonic depth and warmth to every signal that passes through the mixer.