Essential Information About the DJ Union Audio LE FX Effects Processor
- 8 musical DSP effects with 2 parameters per effect, Wet/Dry control, Tap Tempo, and FX switching in latch or momentary mode.
- Tempo synchronization via automatic BPM detection and tap priority for sharp transitions and impactful breakdowns.
- Professional connectivity: balanced XLR inputs/outputs, stereo RCA, and 2 x 6.35 mm jacks to integrate into any DJ, club, or studio setup.
- Reference audio quality: internal +/-15 V rails, max +20 dBu, THD+N 0.005%, frequency response 20 Hz-30 kHz, made in the UK.
Compact, reliable, and designed for the DJ booth
Designed and manufactured in the UK, the Union Audio LE FX condenses the essentials of a dedicated multi-effects unit into a robust and easy-to-use format. It positions itself as a standalone solution for DJs and installers seeking immediate musical color without the complexity of racks.
Intended use and target users
Ideal for club, mobile, and resident DJs, it is equally suitable for sound engineers and live musicians as well as studio work. Connected via send/return, auxiliary bus, or master output, it delivers reverbs, delays, and creative modulations tailored to techno, house, bass music, hip-hop, and beyond.
Features and innovations
The LE FX features two delays (analog and BPM) with automatic tempo detection and Tap Tempo priority to instantly lock your textures. Reverbs, flanger, phaser, and bit crusher range from subtle effects to radical sound design, while two creative high-pass filter effects "Reverse" and "Stutter" pave the way for builds and drops. Two parameter controls per effect, a precise Wet/Dry potentiometer, and an FX On/Off switch (latch or momentary) ensure smooth operation. For integration, balanced XLR I/O, stereo RCA, and two 6.35 mm jacks adapt to all configurations, and the included universal 12 V power supply simplifies touring. Internal +/-15 V rails guarantee a wide headroom before saturation and professional-level output up to +20 dBu, with low noise and minimal distortion.
Technical Specifications
Effects and processing
- Eight DSP effects
- 2 types of delay (analog and BPM with automatic BPM detection and tap priority)
- Reverbs, flanger, phaser, bit crusher
- 2 high-pass filter effects "Reverse" and "Stutter"
- 2 parameter settings (depending on the effect)
- Wet/Dry mix potentiometer
- Tap Tempo button
- FX On/Off switch with latch or momentary mode
Connectivity
- Balanced XLR inputs and outputs
- Stereo RCA inputs and outputs
- 2 x 6.35 mm jack connectors
Power supply and design
- Universal 12 V power supply with included universal adapters
- Internal +/-15 V rails for professional signal headroom
- Compact, easy-to-use format, fits all DJ configurations
- Origin: made in the UK
Audio performance
- Total harmonic distortion + noise: 0.005%
- Frequency response: +/-0 dB from 20 Hz to 30 kHz
- Noise: < -80 dBu
- Maximum output level: +20 dBu
- Input impedance: 10 kOhms
- Output impedance: 100 Ohms
Dimensions and weight
- Dimensions: 21.0 x 8.15 x 7.2 cm
- Weight: 1 kg
- Package dimensions: 29.0 x 19.0 x 15 cm
- Package weight: 1.7 kg
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