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Since its debut in the mid-’90s, the Empirical Labs Distressor EL8 has become one of the most widely used compressors in modern recording. It’s the rare piece of gear that shows up everywhere, from major studios to home setups and even live rigs.
With eight unique compression curves, two distortion modes based on tube- and tape-style saturation, and modern features like fully-variable attack and release settings, a built-in high-pass filter, and a dedicated side-chain filter, the Distressor is ready for anything.
To demonstrate just how versatile the Distressor is, Vintage King’s Bryan Reilly put the EL8 through its paces on drums, bass, acoustic guitar, electric guitar, and vocals. Using a variety of settings and its distinctive distortion modes, these clips show off the unit’s impressive range.
Before we dive into the audio examples, let’s explore what makes the Distressor such a versatile and enduring studio staple.
Empirical Labs Distressor EL8 Compressor/Limiter
The Empirical Labs Distressor EL8 is a true “Swiss Army knife compressor.” Its design allows it to mimic the punch of an 1176, the smoothness of an LA-2A, or the saturated warmth of tape and tube gear.
This versatility comes from eight distinctive ratio algorithms, each with its own compression curve and release behavior, ranging from gentle, transparent leveling to the extreme “NUKE” setting for aggressive dynamic control. Select from 1:1 (pure harmonic enhancement) up to 10:1 (hard limiting), including iconic "All-Buttons-In"-style settings for aggressive peak taming.
Attack times span from an incredibly fast 50 microseconds to a more gradual 50 milliseconds, while release times range from 0.05 seconds to a leisurely 20 seconds, making it equally suited for fast, percussive transients and long, expressive decays. A sidechain high-pass filter helps prevent low-frequency pumping, while a midrange boost option allows you to hone in on vocal dynamics with precision.
Beyond its compression capabilities, the Distressor also offers two distinct harmonic coloration modes. Dist 2 introduces smooth, tube-style even harmonics for added warmth and depth, while Dist 3 brings in tape-like odd harmonics and subtle saturation artifacts for a more vintage, textured tone. Together, these options give the Distressor a unique ability to shape both the dynamics and tonal character of any source.
Empirical Labs Distressor EL8 Sound Samples
For this Hear The Gear session, Bryan Reilly put the Empirical Labs Distressor EL8 through its paces on a variety of sources, showcasing why this modern classic remains a staple in studios worldwide. You’ll hear it working on drums, bass, acoustic guitar, electric guitar, and vocals.
Below, we’ll break down the settings used for each example so you can hear exactly how the Distressor responds in different real-world applications. All tracks were recorded through a BURL A/D converter with no EQ or compression on the way in, and the specific mics and preamps used for each track are listed below.
Drums
- Kick - Shure BETA 52 - UnderToneAudio MPDI-4 Preamp
- Snare Top - Shure SM57 - UnderToneAudio MPDI-4 Preamp
- Snare Bottom - Telefunken Elektroakustik m80 - Retro 500 Pre
- Overhead - Warm Audio Fen-tone - UnderToneAudio MPDI-4 Preamp
- Overhead Floor Tom - Coles 4048 - UnderToneAudio MPDI-4 Preamp
- Mid Room - AEA R84A - Focusrite Red Preamp
- Far Room - Warm Audio Fen-tone - Focusrite Red Preamp
- Tambo - Coles 4038 - UnderToneAudio MPDI-4 Preamp
Drum Compressor Settings
- Input - 5
- Attack - 4
- Release - 0
- Output - 6.5
- Ratio - 4:1
- Detector - HP
- Audio - DIST 3
Parallel Compression Settings
- Input - 3.5
- Attack - 3
- Release - 6.5
- Output - 8
- Ratio - NUKE
- Detector - HP
- Audio - DIST 3
Bass
- 2001 Fender Mark Hoppus Signature Jazz Bass - Universal Audio LA-610 MKII Preamp DI
Bass Settings
- Input - 5
- Attack - 5
- Release - 3
- Output - 7
- Ratio - 3:1
- Detector - Bell Bump
- Audio - HP and DIST 3
Guitars
- Electric Guitars - Gibson Les Paul Traditional Pro (Bridge Pickup) - 65 Ampeg Gemini - Coles 4038 + United Studio Technologies UT FET47 - UnderToneAudio MPDI-4 Preamp
- Acoustic Guitar - Taylor Big Baby - Peluso Microphone Lab P-414 - UnderToneAudio MPDI-4 Preamp
Electric Guitar 1 Settings
- Input - 6.5
- Attack - 4
- Release - 1
- Output - 4
- Ratio - 6:1
- Detector - HP
- Audio - DIST 2
Electric Guitar 2+3 Settings
- Input - 5.5
- Attack - 3
- Release - 0
- Output - 6.5
- Ratio - 4:1
- Detector - NONE
- Audio - NONE
Acoustic Guitar Settings
- Input - 7
- Attack - 6
- Release - 1.5
- Output - 6
- Ratio - 2:1
- Detector - NONE
- Audio - HP and DIST 3
Vocals
- Vintage King Large Badge U47 - UnderToneAudio MPDI-4 Preamp
Vocal Settings
- Input - 2
- Attack - 2
- Release - 6
- Output - 9
- Ratio - 10:1
- Detector - HP
- Audio - DIST 2
