four.valve rotary mixer

Overview

The Union Audio four.valve Mixer, a state-of-the-art four-channel analogue DJ mixer designed for professionals and audiophiles who value the rich, warm sound of valve (tube) technology. Combining exceptional audio performance, meticulous craftsmanship, and the distinctive sonic characteristics of valves, the four.valve Mixer offers an unparalleled mixing experience.

 

Product Description

The Union Audio four.valve Mixer is built to deliver a premium DJing experience, incorporating the timeless appeal of valve warmth with modern engineering precision. Each of its four channels features high-quality phono and line inputs, allowing for seamless transitions between various audio sources. The mixer's intuitive layout featuring smooth rotary faders, an Innofader crossfader, precise EQ controls, and an intuitive interface that allows DJs to craft dynamic and engaging mixes effortlessly.

Central to the four.valve Mixer's exceptional sound is its valve (tube) circuitry, which imparts a unique warmth and richness, enhancing the musicality of every mix. The mixer is constructed with carefully selected components to ensure pristine sound reproduction and dependable performance. Its robust metal chassis provides durability, while the high-grade internals deliver the lush, warm tones that analogue enthusiasts adore.

 

Additional Highlights

Valve (Tube) Circuitry: Experience the unique warmth and character of valve technology, adding a distinctive sonic quality to your mixes.

Analogue Sound Quality: Enjoy the rich, warm tones of premium analogue circuitry, perfect for both vinyl enthusiasts and digital DJs.

Versatile Connectivity: With dual phono/line inputs on each channel, the four.valve accommodates a wide range of audio sources, providing unmatched flexibility.

Premium Components: From the smooth rotary faders to the robust metal chassis, the four.valve is constructed with top-quality materials to ensure exceptional performance and reliability.

Professional Performance: Delivering consistent, high-quality sound, the four.valve is ideal for professional DJs looking to enhance their performances with superior audio equipment.

Tech Specs

Distortion plus Noise (THD+N) un-weighted

0dBu, 20Hz to 20kHz, Line In to Mix Out +4dBu

0.1% Typically

Frequency Response

Line in to Mix Out	+/-1dB 20Hz - 50kHz
RIAA Accuracy	+/-1dB 20Hz to 20kHz

Shutoff and Crosstalk

Fader Shutoff	> -80dB
L/R Crosstalk Line in to Mix Out 1kHz	<-75dB

Noise 22Hz to 22kHz Un-Weighted

Residual Output noise	<-92dBu
Line In to Mix Out Unity	<-85dBu

Maximum Output Level Mix Out

0.5% THD

+27dBu

Dynamic Range

Dynamic Range

116dB

EQ and Filter Frequency

Channel High-Pass Filter Fully Clockwise	-3dB/1500Hz
Master 3 Band Isolator	200Hz, 800Hz, 2000Hz

Headphone Amplifier

Maximum output level

750mW RMS - 33 ohms

Power Supply

Type	External SMPSU
Mains Voltage range	90-260VAC
Output	18V DC 30-40W
Efficiency	LEVEL VI

Dimensions

Dimensions - four.valve

Mixer Height	100mm (inc. knobs)
Mixer Width	350mm
Mixer Depth	283mm
Weight	4.75kg

Packed Dimensions - Four.valve

Size L x W x H	48cm x 38cm x 20cm
Weight	7kg (16lb)