Roundup
The Best Compressor for Vocals, and How to Set It
Updated 4 min read
The best compressor for vocals is usually two in series: a fast FET compressor like an 1176 emulation to catch the peaks, then a smooth optical one like an LA-2A emulation to level the performance. If you want a single vocal compressor plugin, a clean digital compressor like FabFilter Pro-C, or your DAW's stock compressor, handles most vocals well.
What matters most isn't the brand but the type and the settings. Below are the established picks for each style of compressor, how they behave on a voice, and settings to start from.
Vocal compressor plugins at a glance
1176 emulations (Universal Audio, Waves CLA-76)
- Type
- FET
- What it does to a vocal
- Fast, grabby peak control with attitude
LA-2A emulations (Universal Audio, Waves CLA-2A)
- Type
- Optical
- What it does to a vocal
- Slow, smooth leveling that's hard to overdo
FabFilter Pro-C
- Type
- Clean digital
- What it does to a vocal
- Any style, with a clear display of what it's doing
Waves Renaissance Vocal
- Type
- Single-knob vocal compressor
- What it does to a vocal
- Quick, even vocals with little setup
Klanghelm DC1A
- Type
- Simple character compressor (free)
- What it does to a vocal
- Easy, musical leveling at no cost
Velvet (ours)
- Type
- Compressor inside a full vocal chain
- What it does to a vocal
- One Compress knob alongside de-ess, EQ and space
Apex (ours)
- Type
- Multiband, upward and downward
- What it does to a vocal
- Presence and detail by frequency band
1176-style FET compressors: catch the peaks
The 1176 is a FET compressor known for very fast attack, which makes it great at grabbing the loud syllables before they jump out. It also adds a bit of edge and excitement, which suits rap, rock and upfront pop vocals. Its ratio buttons go from 4:1 up to 20:1, and pressing all of them at once (the "all buttons in" trick) gives an aggressive, distorted squash.
Universal Audio's and Waves' CLA-76 are two of the best-known emulations. Pro Tools also includes BF-76, an 1176-style compressor, at no extra cost.
LA-2A-style optical compressors: smooth leveling
The LA-2A is an optical compressor with essentially two controls: Peak Reduction for how much it compresses and Gain for output. Its attack and release are slow and program-dependent, so it rides the vocal smoothly rather than clamping down. It's very hard to make sound bad, which is why so many engineers reach for it on lead vocals.
Running an 1176 into an LA-2A, each doing a few dB of gain reduction, is a well-worn vocal technique. The 1176 handles the spikes, so the LA-2A can do gentle, consistent leveling.
Clean digital compressors for any style
FabFilter Pro-C has several styles, including one designed for vocals, and a display that shows the incoming level, the output and the gain reduction scrolling over time. That makes it one of the easiest compressors to learn on. Waves Renaissance Vocal goes the other way, with a single main control for fast results.
Stock compressors belong here too. Logic's Compressor includes circuit types modeled on classic FET, optical and VCA designs; Ableton's Compressor, FL Studio's Fruity Compressor and Pro Tools' Dyn3 Compressor/Limiter are all clean and capable.
Vocal compressor settings that work
Pop lead
- Ratio
- 3:1 to 4:1
- Attack
- 10 to 20 ms
- Release
- 50 to 100 ms
- Gain reduction
- 4 to 6 dB
Rap lead
- Ratio
- 4:1 to 8:1
- Attack
- 1 to 10 ms
- Release
- 40 to 80 ms
- Gain reduction
- 6 dB and up, often over two compressors
Ballad or acoustic
- Ratio
- 2:1 to 3:1
- Attack
- 20 to 30 ms
- Release
- 100 to 200 ms
- Gain reduction
- 2 to 4 dB
Podcast and voice-over
- Ratio
- 3:1 to 4:1
- Attack
- 5 to 15 ms
- Release
- 60 to 120 ms
- Gain reduction
- 4 to 6 dB
Treat these as starting points. Set the release so the meter falls back between words, and use a slower attack if consonants start to sound dull. Put the de-esser before or after the compressor depending on which catches sibilance more evenly, and use corrective EQ first. Our guide on how to EQ vocals covers that half of the chain.
Velvet (ours): compression inside a full vocal chain
Velvet isn't a standalone compressor. It's a vocal chain plugin with the compressor on one Compress knob, already placed in order after Low Cut and De-ess and before Presence, Air, Warmth, Double and Space. You don't set ratio, attack or release; the presets and the one knob take care of it, which is the point if you want a finished vocal fast.
The R&B Silk preset sets Compress to 50%, with an 80 Hz low cut, gentle presence, 6 dB of air, 40% warmth and more doubling and space than Trap Lead. Velvet costs €49 and doesn't include pitch correction, so keep your tuner in front of it.
- Low cut80Hz
- De-ess35%
- Comp50%
- Presence+1.5dB
- Air+6.0dB
- Warmth40%
- PolishOff
- Space40%
Listen
Auto set-up- Low cut
- 80Hz
- De-ess
- 35%
- Comp
- 50%
Clean-up
Listen sets theseColor & space
Tone
Output
Polish
The finishThe real plugin engine, running in your browser: same DSP code and presets as the VST3/AU/AAX.
For a different kind of control, Apex is a three-band compressor. Its Vocal Smash preset leaves the low band with no upward compression and pulls it down 3 dB, lifts quiet detail in the highs, and blends the result in at 60%. On a dense vocal, that adds presence and breath without making the low end boom.
Compressor or limiter on vocals?
Use a compressor. A limiter's job is to hold a hard ceiling, which is useful on the master but too blunt for shaping a performance. Some engineers do put a limiter last on the vocal to catch the odd shout, set so it only touches a few peaks. See compressor vs limiter for the full comparison, and our compressor plugins hub for every compressor type.
FAQ
Should I use a compressor or a limiter on vocals?
A compressor. Vocals need their level evened out and their tone shaped, which is a compressor's job, using a moderate ratio and adjustable attack and release. Some engineers add a limiter afterward to catch the odd shout, but it should only touch a few peaks rather than work on every word.
What ratio should I use for vocals?
Start at 3:1 or 4:1 for most lead vocals. Go lower, around 2:1, for gentle leveling or a second compressor in series. Go higher, 6:1 to 8:1, for aggressive rap vocals or a fast compressor catching peaks. The ratio matters less than how much gain reduction you end up with.
Should the compressor go before or after EQ on vocals?
Put corrective EQ, like a low cut and any mud cuts, before the compressor so it doesn't react to rumble or boom. Put tonal EQ, like presence and air boosts, after it, so the compressor doesn't fight the boost. Many engineers use EQ on both sides of the compressor for exactly this reason.
How much compression should you use on vocals?
Aim for 3 to 6 dB of gain reduction on the loudest words, and less on quieter passages. Dense pop and rap vocals often take more, spread across two compressors. If the vocal sounds flat, lifeless or breathy between phrases, you're compressing too hard. Match levels with bypass before judging.
What is the best free compressor for vocals?
Your DAW's stock compressor is the first answer, because every major DAW includes a capable one. Among free third-party plugins, Klanghelm DC1A is a simple, musical compressor that works well on vocals, and TDR Kotelnikov is a clean, transparent option. Learn one well before collecting more.