Union Audio two.valve 2-channel Analog Rotary DJ Mixer - What To Know & Where To Buy

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Union Audio two.valve 2-channel Analog Rotary DJ Mixer

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Union Audio two.valve 2-channel Analog Rotary DJ Mixer

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 27, 2026.

Store

Reviews

Price

5.0 (4)

$1,499.00

View Deal

Average Price: $1,499

High-end/Boutique

$100

$601+

Price Tier

In the DJ Mixers category, Union Audio two.valve 2-channel Analog Rotary DJ Mixer is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "Union Audio two.valve 2-channel Analog Rotary DJ Mixer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Union Audio two.valve 2-channel Analog Rotary DJ Mixer is a harmonious blend of retro elegance and cutting-edge technology, designed for the discerning DJ who values both style and substance. This mixer echoes the golden era of DJ craftsmanship, delivering warm, tube-driven analog sound that resonates with authenticity and depth. The two.valve is not just a tool, but an extension of your artistic expression, allowing you to sculpt and mold sound with precision.

Its intuitive interface is equipped with dedicated 3-band EQs and highpass filters per channel, alongside masterfully weighted rotary faders, offering not only meticulous control but a tactile experience that feels just right in your hands. Whether you're spinning vinyl or digital tracks, the selectable Line/Phono input modes and versatile channel assignments ensure seamless integration across all your devices. The Innofader-designed crossfader offers adjustable contours, enabling you to customize your crossfading to suit your unique style.

With its 3-band Master Isolator, the two.valve allows you to create transitions that are as smooth as they are mesmerizing. The Split-mixing capabilities and comprehensive connectivity options, including stereo Aux inserts, open up a world of possibilities for external effects and processing integration. Visual feedback is clear and immediate, thanks to the dedicated VU meters.

Key Features:

Tube-driven circuitry for warm, analog sound
Ergonomic design with rotary faders for precise control
3-band EQ and highpass filter per channel
Selectable Line/Phono input modes
Innofader crossfader with adjustable contour
3-band Master Isolator for smooth transitions
Split-mixing capabilities with versatile connectivity options
Dedicated VU meters for real-time feedback

Product specs

Channels	2-channel
Screen	2 x VU Output Meters (left, right)
Analog Inputs	2 x Dual RCA Stereo (line), 2 x Dual RCA Stereo (RIAA)
Analog Outputs	2 x XLR (master), 2 x 1/4" TRS (booth), 2 x 1/4" TRS (aux), 1 x Dual RCA Stereo (record)
Headphones	1 x 1/4" TRS
Other I/O	2 x 1/4" Aux Return/Insert, 1 x Earth Terminal
Faders	2 x Rotary Knobs
Crossfader	Stanard
EQs	3-band Isolator
Power Source	18V DC Power Adapter (included)

FAQs

What type of DJ is the Union Audio two.valve mixer best suited for?: The Union Audio two.valve mixer is ideal for DJs who prefer an analog rotary setup, offering a warm, classic sound and tactile control, making it perfect for house and techno genres.
How does the Union Audio two.valve mixer handle sound output?: This mixer provides high-quality sound output with 2 x XLR master outputs and 2 x 1/4" TRS booth outputs, ensuring robust connectivity for professional sound systems.
Does the Union Audio two.valve mixer support phono inputs for turntables?: Yes, it features 2 x Dual RCA Stereo (RIAA) inputs, allowing direct connection of turntables equipped with phono cartridges.
What kind of power supply does the Union Audio two.valve mixer require?: The mixer operates with an 18V DC power adapter, which is included with the purchase.
Are there any EQ options on the Union Audio two.valve DJ mixer?: Yes, it includes a 3-band isolator EQ, offering precise tonal control over your mix.
Can I use the Union Audio two.valve mixer for recording purposes?: Absolutely, it features a Dual RCA Stereo output specifically for recording, making it suitable for capturing your live sets.

Reviews

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PROS

Exceptional warmth and clarity in sound quality
High-quality phono preamps enhance vinyl playback
Comfortable size and layout for extended play
Unique rotary mixing experience with traditional mixer features
Offers per-channel effects send for creative flexibility
Robust metal build ensures durability
Crafted with carefully selected components for superior sound
Ideal for long blends and vinyl-focused play style

CONS

Channel volume pots have an uneven curve, difficult to control at low levels
Limited functionality and routing compared to more expensive mixers

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Union Audio two.valve 2-channel Analog Rotary DJ Mixer.

Features and functionality

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The fader includes an InnoFader, noted for its smooth operation, though its suitability for scratching is debated among non-scratch users.
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The filters can be turned off by setting the knob to the lowest position, effectively bypassing the effect.
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Users appreciate the minimal graphic layout of the Union Audio Two.Valve, which some prefer over the more elaborate Mastersounds designs.
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Owners note the high-pass filter (HPF) on the Two.Valve starts affecting audio noticeably at the 12 o’clock position, with resonance kicking in.
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The Two.Valve includes pre and post fader send/receive functions, offering versatile connectivity options for different setups.
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The Two.Valve is praised for quickly achieving near-seamless blending of two tracks without congestion, maintaining clarity in complex mixes.
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Comparisons

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The Union Audio Two.Valve is considered an improvement over the Radius 2 MK1, particularly in sound quality and crossfader convenience.
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Users report a significant increase in sound clarity and punchier bass with the Two.Valve compared to the Ecler Warm 2, likening the improvement to upgrading a stylus.
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The Union Audio Two.Valve is noted for its "fat club sound," which suits house and dub techno better than the more neutral Resor mixers.
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While the Resor is perceived as more transparent, the Two.Valve's sound is preferred for its warmth and club-like characteristics, especially for electronic genres.
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Value and pricing

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The Union Audio Two.Valve is $700-$800 cheaper than comparable Mastersounds models, offering substantial savings for similar functionality.
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User experience

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Quick and personal customer service experiences have been reported, including direct responses from Andy Rigby-Jones, enhancing the ownership experience.
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Owners highlight the Two.Valve's headphone amp, which delivers powerful, distortion-free audio, even with high impedance headphones like Sennheiser HD650s.
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Build quality

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The Union Audio Two.Valve is praised for its magical valves and robust construction, contributing to its reputation for durability and longevity.
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Use cases and applications

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Users have indicated that the sound quality of the Two.Valve is compelling enough to convince them to switch from other models, even after extended sessions.
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Users mention the Two.Valve's ability to enhance dynamics and provide a pleasurable mixing experience, especially for vinyl and pitch riding.
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