The Four.Valve Union Audio is a state-of-the-art 4-channel analogue rotary mixer that combines the timeless charm of tube technology with the precision and versatility demanded by today's professional DJs. Crafted from carefully selected components and housed in a sturdy metal chassis, the Four.Valve delivers the warm, musical sound sought after by analogue enthusiasts.
Each of the four channels features independent phono and line inputs, making it easy to seamlessly mix vinyl and digital sources. Smooth rotary faders, a high-end Innofader crossfader and precise 3-band EQs allow for intuitive control and smooth transitions. At the heart of this mixer is a finely tuned tube circuit that adds unparalleled warmth and depth to every mix, ensuring high sound quality and expressive dynamics, even during long sets.
Its thoughtful design is tailored to the needs of professional DJs, delivering reliable performance whether in the club, studio or at high-end events. Whether you're using vinyl or digital, the Four.Valve enhances your performance by combining classic tube warmth with modern features.
Features:
4-channel analogue rotary mixer with tubes
Dedicated phono preamp and line inputs (RCA) per channel
High-quality 3-band equalizers, rich in detail and without loss of sound
High-end Innofader crossfader
Auxiliary send per channel for effects (send/return via 2 x 6.35 mm jacks)
Precision Alps rotary faders for smooth transitions and optimal feel
Separate level controls for Master, Booth and Aux Return outputs
Two illuminated analogue VU meters for precise level control
High-power headphone amplifier with split cue and cue/mix control
Universal headphone connectors: 6.35 mm jack and 3.5 mm jack
Flexible output options: balanced XLR master, 6.35 mm booth, RCA record output
Fully analogue circuitry and components for warm, classic sound
Main isolator: 3-band isolator with 200 Hz, 800 Hz and 2,000 Hz filters
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