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Product description AlphaTheta Euphonia
With this 4-channel rotary mixer, you get a tool that convincingly brings together analogue sound aesthetics and modern digital technology. The model works with a great deal of sensitivity in the details, sounding open, warm, and at the same time controlled, clearly aimed at discerning DJs who don’t just manage levels when mixing, but want to shape music. Particularly striking are the transformer circuitry developed together with Rupert Neve Designs, the carefully matched rotary knobs, the precise master isolator, and the well thought-out effects section. This results in a mixer that’s not only technically strong, but also feels exceptionally coherent right at your fingertips.
Sound with substance
Here, AlphaTheta combines digital precision with the character of classic analogue mixing consoles. High-quality 32-bit A/D and D/A converters, along with 96 kHz/64-bit processing, ensure clean, detailed playback. At the same time, the specially developed transformer circuitry adds more harmonic depth to the mix. The basses feel more solid, the midrange comes through more clearly, and the highs remain pleasantly finely resolved.
Especially with long transitions and tracks that differ stylistically, the device shows its strengths. Instead of sitting hard next to each other, individual tracks sound more homogeneous and musically cohesive. This makes the sound not only more pleasant, but also supports you in building a smooth, connected set.
Rotary control with genuine feel
The custom-designed rotary controls are among the most noticeable features of this mixer. Their elastomer surface provides secure grip and absorbs vibrations noticeably better than conventional knobs. As a result, the operation stays controlled even when you work quickly or make multiple adjustments one after another.
Added to this is the special mechanism of the rotary fader. If you turn slowly, the resistance increases for fine adjustments. With fast movements, the system responds more freely, so you can bring levels quickly to the desired point. The result is a very direct, musical way of working with high control.
An isolator that really shapes
The 3-band master isolator isn’t just a classic sound tool, but a central performance element. It separates frequency ranges cleanly, intervenes in the signal in a controlled manner, and enables precise adjustments in bass, midrange, and treble. This lets you build tension, structure transitions, or bring individual elements in the mix to the fore in a targeted way.
Especially well executed is the matching of the controls. The large knobs allow for quick moves as well as subtle corrections around the neutral position. That means the isolator doesn’t feel technical, but musical—and remains safely manageable even in dynamic situations.
Effects without detours
The integrated effects section gives you plenty of room for spatial and rhythmic processing. On board are five send effects and a high-pass filter, complemented by send and return paths for external devices. This way, the sound can be refined not only for polish, but also specifically characterised, without complicating your workflow.
Of particular interest is Boost Send. With this, you apply internal or external effects directly to a specific frequency band of the master isolator. So you control effects very intuitively with one hand while you can continue mixing. This link between isolator and effects processing creates noticeably more scope during performance.
Mix visible at a glance
Along with the sound, visual control also convinces. Each channel has its own display, allowing you to pick up levels more quickly than with a simple sum meter. This is complemented by the Energy Visualizer and a Spectrum Analyzer for the master sum. This way, you can tell not only loudness levels, but also the tonal balance of your set much more clearly.
Especially during long sessions, this display helps you work cleanly and build transitions in a controlled way. That makes the mixer interesting not only for creative sets, but also for situations where a constant, well-balanced sound is crucial.
Who is the AlphaTheta Euphonia for?
This model is right for you if, when DJing, you place value on sound culture, direct haptics, and intentional mixing. The AlphaTheta Euphonia is aimed primarily at DJs who appreciate rotary workflows, work with external sources or digital setups, and want to create transitions that are not only technically clean, but also sonically expressive.
- Suitable for DJs focused on House, Disco, Deep, Organic, Soulful, or genre-spanning longform sets
- Strong for demanding club setups, high-quality home installations, and professional booths
- Ideal for users of rekordbox and Serato DJ Pro
- Less focused on quick performance tricks, more on sound control, musicality, and fine transitions
If you’re looking for a mixer that doesn’t feel overloaded, but still offers a lot of depth in terms of sound and function, this rotary mixer is a particularly good fit. If you intentionally work with frequencies, dynamics, and space, you’ll get a very coherent overall package here.
Features AlphaTheta Euphonia
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Professional 4-channel rotary DJ mixer with sound-rich connection between digital clarity and analogue character
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Specifically tuned transformer circuitry in collaboration with Rupert Neve Designs for harmonic depth and energised sound
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High-quality 32-bit A/D and D/A converters with 96 kHz/64-bit mix processing for clean, detailed signal processing
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Newly developed rotary fader with elastomer-coated controls for secure grip and low-vibration operation
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Dynamic control behaviour with adjusted resistance depending on turn speed for fine or fast level changes
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3-band master isolator with precise frequency separation and musically matched control feel
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Boost Send for easy assignment of internal or external effects to individual frequency bands of the isolator
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Five integrated send effects plus high-pass filter and external send/return integration for flexible sound shaping
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Energy Visualizer with channel-by-channel display and Spectrum Analyzer for quick level control and overall balance
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Comprehensive connection section for phono, line, digital, microphone, computer audio, and external effects
Technical data
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Type
4-channel rotary DJ mixer
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Frequency response
20 Hz - 40 kHz (Line)
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Signal-to-noise ratio
107 dB (USB | Digital In) | 88 dB (Phono) | 105 dB (Line) | 79 dB (Mic)
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Converter
32-bit A/D and D/A
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Internal processing
96 kHz | 64-bit floating point
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Compatible software
rekordbox | Serato DJ Pro
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Power supply
AC 110 V - 240 V | 50 Hz / 60 Hz
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Power consumption
43 W
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Inputs
DIGITAL IN x4 (coaxial) | LINE x4 (RCA) | PHONO x4 (RCA) | MIC x1 (XLR & 6.3 mm TRS jack)
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Outputs
MASTER x1 (XLR) | BOOTH x1 (6.3 mm TRS jack) | REC x1 (RCA) | PHONES x2 (6.3 mm stereo jack | 3.5 mm stereo mini-jack)
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USB
USB Type-C x1
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Effect connections
SEND x2 (6.3 mm TS jack) | RETURN x2 (6.3 mm TS jack)
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Weight
9.5 kg
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Dimensions (W x D x H)
429 x 331 x 120 mm
What’s in the box
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AlphaTheta Euphonia DJ mixer
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Power cable
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Quick start guide
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Safety instructions
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Warranty documents depending on the region
Manuals for AlphaTheta Euphonia
Accessories matching the product: AlphaTheta Euphonia
Aven Ackers 2
9130 Verrebroek
Belgium
4 reviews
Ein tolles Mischpult, was meine Erwartungen übertroffen hat!
Lange gehadert und dann doch gekauft. Nach meinen Dynacord-Mixern (SM 7080 und M2) war ich klanglich verwöhnt. Doch es musste was Neues her, nach 25 Jahren. Klanglich sollte es ausgewogen und eher warmen Sound liefern. Also nach langem Studium auf YouTube und entsprechenden Foren für das doch recht hochpreisige Euphonia entschieden.
Und es war für mich die beste Entscheidung: astreiner Klang (mit meinen Denon Monoblöcken und JBL 4425), der die alten Vinyls neu aufleben lässt. Aber auch CD‘s klingen irgendwie analoger. Ich bin total begeistert. Die Verarbeitung ist, dem Preis angemessen, sehr gut. Alles läuft einwandfrei, kein Wackeln, sehr wertiger Eindruck. Eine klare Kaufempfehlung, wenn man denn eher analog unterwegs ist und bereit ist, soviel Geld in einen Mixer zu investieren . . .
Toller Service!
Der Mixer ist ohnehin eine Klasse für sich, aber ausdrücklich muß ich einmal loben, wie gut offensichtlich die Logistik organisiert ist. Um 11 Uhr bestellt und am nächsten Tag um 10Uhr in Hannover angekommen, mehr geht nicht! Herzlichen Dank dafür :)
Sehr sehr tolles Produkt!!!
Sehr sehr tolles Produkt!!!
Rotary Mixer der Extra-Klasse!
Dieser Rotary Mixer ist derzeit einzigartig auf den Markt. In einiger Hinsicht vergleichbar mit dem Rane MP2015, der nicht mehr vertrieben wird. Ein hybrider Mixer mit den Vorteilen eines digitaler Mixers und dem Sound und Feeling eines analogen Rotary Mixers. Absolut hochwertig gebaut mit einem warmen High-End Klang. Der hervorragende Sound und der minimalistische Aufbau waren die Gründe für meine Kaufentscheidung. Der Mixer ist an meine HiFi-Anlage angeschlossen und wird von zwei SL-1210er bespielt. Der Klang-Visualisierer ist genial und die Master-Isolater in Verbindung mit der FX Sektion machen einfach Spaß. Der Preis ist hoch, aber nicht weit weg von einem vergleichbaren analogen Rotary Mixer. Der Mehrpreis ist begründet durch einen sehr hochwertigen D/A und A/D Wandler und der Sound-Veredlung von Ruppert Neve sowie einen innovativen FX Unit mit Boost Send. Absolute Kaufempfehlung für Rotary DJs und High-Ender! Danke an Recordcase für die wie immer reibungslose Abwicklung.
Important questions about the article AlphaTheta Euphonia
Question: Can I use the AlphaTheta Euphonia without a computer?
Answer: Yes. As a 4-channel mixer, it works with connected turntables, CDJs, or other line and digital sources; a computer is only needed for computer audio or DJ software.
Question: Which DJ software does the Euphonia support?
Answer: The mixer is compatible with rekordbox and Serato DJ Pro. Serato DVS requires a paid licence or subscription.
Question: Can I connect four turntables?
Answer: Yes. Four phono and four line inputs are available, along with four coaxial digital inputs.
Question: Which outputs and headphone connections does the mixer offer?
Answer: It includes an XLR master output, a booth output, and an RCA recording output. Headphones can be connected via either a 6.3 mm or 3.5 mm stereo jack.
Question: Which effects are integrated, and can external units be connected?
Answer: Delay, Tape Echo, Echo Verb, Reverb, Shimmer, and a high-pass filter are available internally. Two send and return paths plus Master Insert also allow external effects units to be used.
Question: What does Boost Send do on the Master Isolator?
Answer: It applies an internal or external effect specifically to the lows, mids, or highs of the Master Isolator. This lets you control the effect with one hand while turning the respective isolator knob.
Question: How does the Energy Visualizer help with level monitoring?
Answer: The Mix Level Meter shows every channel on its own needle meter. A Spectrum Analyzer complements the display for the balance of the master signal.
Question: What is the Euphonia particularly suited for?
Answer: It is aimed at DJs looking for a 4-channel rotary mixer with extensive inputs and outputs, DVS support, and creative effect control. At 9.5 kg and 429.2 × 331.0 × 119.9 mm, it is designed for a fixed setup or professional mobile use.