Union Audio four.valve Signature Series - Rotary DJ Mixer
The Union Audio four.valve Signature Series represents the next evolution of Union Audio’s acclaimed rotary mixer line, designed and signed by audio engineer Andy Rigby-Jones. Building on the beloved two.valve and four.valve models, this new Signature Series delivers a dramatic leap forward in both sound fidelity and tactile precision — proudly establishing Union Audio as a leading name in the world of high-end rotary DJ mixers.
Perfectly suited for audiophile home studios, listening bars, and discerning DJs, the four.valve Signature Series combines a warm, musical analog sound with upgraded internals and refined aesthetics inspired by Union’s flagship orbit.6 and elara.6 mixers.
Key Features
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Enhanced RIAA Input Stages: Super-accurate vinyl reproduction for an exceptionally clean and detailed analog signal path.
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Parallel VCA Design: Allows sophisticated dynamic range control while minimizing distortion.
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Legendary muse01 Op-Amps: Ensures pristine summing and a wide, open sonic image.
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Premium Rotary Controls: Damped rotary faders provide the smooth, weighted feel of the flagship orbit.6 mixer.
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Upgraded Metering: Blue and white illuminated meters borrowed from the elara.6 for precise level monitoring.
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Refined Build and Aesthetics: Bronze metallic faceplate, aluminum bezels, and wooden side cheeks give a timeless, modern-retro appeal.
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mix.R Linear Power Supply Included: Bundled for audiophile-grade performance and stability.
