Union Audio LE FX Standalone FX Unit
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- This item is covered for 3 years
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Manufacturer Information
Union Audio
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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.
Technical specifications
| Category | effect |
| Sampler | No |
| Technology | digital |
| USB to Host port | No |
| Inputs | XLR, Rca, 2 x jack |
| Outputs | Rca, 2 x jack |
| Color | White |
Questions frequently asked
What effects are available on the Union Audio LE FX?
Two delays, including one analog and a BPM delay, are complemented by reverbs, a flanger, a phaser, and a bit crusher. Two high-pass filters, Reverse and Stutter, are also integrated for transitions and builds.
Does the delay tempo sync to the BPM?
Automatic tempo detection is built into the BPM delays, with Tap Tempo prioritized to manually set the pace.
What connections are provided for a DJ mixer?
Inputs include balanced XLRs, stereo RCAs, and two 6.35 mm jacks. Outputs are available on RCA and two 6.35 mm jacks, allowing connection via send/return, an auxiliary bus, or a master output.
Does the LE FX support professional audio levels?
Thanks to its internal +/-15 V rails, the unit accepts a maximum output level of +20 dBu. The total harmonic distortion plus noise specified is 0.005%, with a frequency response of 20 Hz to 30 kHz at +/-0 dB.
What are the dimensions and weight of this multi-effects unit?
The size is 21.0 x 8.15 x 7.2 cm with a weight of 1 kg. A universal 12 V power supply is included.



