RECOIL COMPRESSOR

P19 IGLOO

A peak compressor that pushes back. The harder it works, the more punch it keeps.

P19 is the peak compressor next to P11 Abyss. Its recoil circuit answers gain reduction with a force in the other direction, so transients keep their impact under heavy processing. PSI moves the feel from VCA to diode bridge and Vari-Mu territory, DYNAMICS calms the reaction to sudden peaks, and EASY mode folds the panel down to the essentials with the same circuit underneath. Zero latency with oversampling off.

Already have a loyalty tier from past purchases? Log in and the price above includes your discount (15% to 30%, depending on the tier).

COMING SOON

Release date to be announced.

AU, VST3, AAX Zero latency
P19 Igloo: the dark panel under the northern lights, with THRESHOLD, LINK, OVERLOAD, RATIO, PSI, KNEE, the VU meter, INPUT, BIAS, SC HPF, SOUL, AHEAD, MAKEUP, MIX and DYNAMICS

Compression that pushes back.

As gain reduction increases, the circuit applies a force in the other direction. The compressor works harder, and the sound keeps its punch, its air and its clarity.

Where P11 Abyss levels by RMS, P19 reacts to peaks: instant on transients, with a sharper contour on drums, bass and anything percussive. Stepped THRESHOLD, RATIO, ATTACK and RELEASE give a fast, repeatable workflow with timings chosen by ear, and a switch turns ATTACK and RELEASE continuous when a track wants something in between. KNEE shapes the transition, LINK runs the channels from fully coupled to two independent mono compressors, and the sidechain filter keeps kick and sub energy from driving the reduction.

The character lives in a few controls. PSI shifts how the compressor reacts, from a clean VCA-like grip at the bottom to the bloom and harmonic weight of diode bridge and Vari-Mu designs at the top. DYNAMICS makes it deliberately less reactive to sudden peaks, so a piano or a vocal keeps breathing without pumping. INPUT drives the input transformer, BIAS colors the output one, OVERLOAD pushes into hypercompression, SOUL switches the signature depth on or off, and AHEAD adds lookahead when the first transient matters more than latency.

THE RATIO STEPS, AS THE GUIDE DESCRIBES THEM
1.5:1gentle and transparent, the natural peaks stay
2.5:1light control, the dynamics stay intact
4:1tighter, adds punch and loudness
7:1medium to heavy, percussive sources
10:1heavy, the dynamic range flattens
20:1 · 40:1limiting, movement and intense color
RECOIL
A peak compressor whose circuit reacts against its own gain reduction. Under heavy processing the signal keeps its impact and clarity instead of collapsing.
PSI
Psychoacoustic Shaping Index, first seen in P11 Abyss. Low values behave like a clean, fast VCA; high values lean into the saturation and bloom of diode bridge and Vari-Mu designs. It changes how the compressor reacts, not the time constants.
DYNAMICS
Reduces the response to sudden level changes so the compression feels smoother and less reactive. Turn it up to keep a piano or a vocal breathing without pumping.
EASY MODE
One switch hides DYNAMICS, SOUL, AHEAD and channel linking while keeping them active under the hood. Start from a preset and mix.

From the pros.

1 / 7
Craig Bauer

“P19 Igloo is by far the most versatile compressor I have ever used. By Far. I have yet to put it on any source material where it doesn't work brilliantly. And...it has also become my default mix bus plugin. The detail and clarity is simply incredible. P19 Igloo falls squarely at the top of my non-negotioable mixing tools.”

Craig Bauer
Grammy Award-winning mixing engineer
Kanye West · Ed Sheeran · Rihanna · Justin Timberlake · Lupe Fiasco · The Clark Sisters
Brett Chassen

“The P19 Igloo is a game-changer for me. It’s incredibly flexible yet intuitive and easy to use. It can be pristine and clean, or it can impart a beautiful analog mojo. I can really drive this thing hard without compromising the integrity of the program material, and that’s what sets it apart from the rest. It retains clarity and punch with no unpleasant artifacts. It bends or pushes frequencies exactly how I want, something I usually only expect from hardware. There’s a ‘maturity’ in how it handles audio that I’ve found lacking in most software. CPU efficiency is excellent, I’m using it on everything. I’m blown away. Mixing entirely in-the-box no longer feels like a compromise in any way. Do yourself a favor. 👍🏻”

Brett Chassen
Drummer, heavy metal producer and engineer
Dee Snider · Tim “Ripper” Owens · Otep
Jean-Marie Horvat

“A playful powerhouse for your mix! With smooth compression and plenty of character, it’s got everything you need to add that special touch. Trust me, it’s a tool worth getting excited about!”

Jean-Marie Horvat
Multi-Grammy-nominated, multi-platinum mix engineer
Michael Jackson · Beyoncé · Destiny’s Child · Justin Timberlake · The Weeknd · Chris Brown · Robin Thicke · Jennifer Lopez
Bob Rosa

“I’m really a feel kinda guy. I react to a piece of equipment or a plugin by the way it makes me feel internally and emotionally. There are hundreds, if not thousands, of plugins emulating one thing or another and what I find special about P19 Igloo is the way it makes me smile inside when I use it and play with it. There are so few in my eyes (and ears) that do that. At least five or six (sometimes more) of Pulsar Modular plugins regularly find their way into my mixes. They have become indispensable staples of my workflow and are my #1 goto for many situations.”

Bob Rosa
Grammy-winning mixing engineer and record producer
Whitney Houston · Mariah Carey · C+C Music Factory · Madonna · Prince · Janet Jackson · Christina Aguilera
Michael White

“It’s a different beast from the Abyss, for sure, but I’m finding it every bit as useful. Yet another masterpiece from Pulsar Modular!”

Michael White
Mixing and mastering engineer, educator, founder of Mixing With Mike
Whitney Houston · James Taylor · The Rolling Stones · Talking Heads · David Bowie · 3 Doors Down
Pablo Governatori

“Igloo gave my parallel drums the snap they were missing. It adds massive size and weight without sacrificing the punch. Solid!”

Pablo Governatori
Multi-Grammy and Latin Grammy winning mixing and recording engineer
Rubén Blades · Juanes · Joan Manuel Serrat
David Nakaji

“From transparent to full-color compression, the P19 Igloo delivers some of the best harmonics I've ever gotten from a compressor. So flexible it's usable in any application. I can't find a bad way to use this.”

David Nakaji
Multi-platinum mix engineer
Post Malone · Aminé · Kehlani · Glass Animals · Doja Cat

What owners say.

5.0
★★★★★
Based on 19 reviews
5
100%
4
0%
3
0%
2
0%
1
0%
Sort
B
Burak
Verified Owner
September 4, 2026
★★★★★

This one has become an essential part of my mixing workflow. I use it as my main compressor on either the drum bus or the kick + bass bus, regardless of the genre. What I love most is the way its op-amp character affects the low end. It gives the bottom end a certain movement and shift that I find incredibly effective.

EF
EDIVALDO FERREIRA DE ARRUDA
Verified Owner
September 2, 2026
★★★★★

Great tool for the mix bus. Lots of clarity and glue.

SD
Scott D
Verified Owner
April 6, 2026
★★★★★

Punch, attitude, glue... what can't this thing do? So many options! I'm just amazed at how this company keeps adding in that "magic sauce," for lack of a better term. My bank account is lower; my client rating is up :P
But seriously, the punch and detail this brings out in drums—I can't seem to recreate that in any other plugin in my arsenal. And I have a lot :)
I'd give it 10 stars, but your system only goes to 5. Thanks for helping me look like a better mixer than I actually am :)

JS
Jerry Svensson
Verified Owner
December 31, 2025
★★★★★

Very versatile compressor!
Even if it’s more simple than P11 Abyss it’s still a gem and gets you lot of adjustment possibilities to get the sound to what you’re aiming for.

B
Buonanotte
Verified Owner
October 16, 2025
★★★★★

Great compressor! Just different enough from the P11 to justify having both. It sounds a bit more traditional and can get more aggressive with the Dynamics slider. Excellent layout and outstanding sound!

EP
Eduardo Poplawsky
September 24, 2025
★★★★★

Another great compressor, different than Abyss. It seems a bit resource-intensive, particularly when Soul is engaged. In Reaper, CPU usage went from .88% to 2.0%. Other than the CPU issue, it is a very nice compressor. So far, I do prefer using Abyss though. I would use both, except for the CPU usage.

R
RL
Verified Owner
September 20, 2025
★★★★★

Great versatile compressor

AL
Alex Lakis
Verified Owner
September 19, 2025
★★★★★

P19 Igloo really does a great job of "gloo-ing" tracks together! I use it on drum bus for rock mixes; it is very versatile and can shine on any number of sources, tho. The "Dynamics" slider works brilliantly as a transient designer, you can get things sounding really punchy if you want. Very plush!

HA
Han Allred
Verified Owner
September 10, 2025
★★★★★

This thing is awesome!

J(
Jan (van) Dark
Verified Owner
September 10, 2025
★★★★★

I can't say that I fully understand exactly what's going on, as there are simply too many possibilities. The presets provide an idea of the various potential applications, depending on the source for which you want to use the compressor. I then play around with the settings a bit and usually quickly find something I like. I think understanding the details will come with time. Overall, I can say that I like it. A lot.

F
Flare
Verified Owner
August 20, 2025
★★★★★

There's really nothing quite like P19 Igloo when it comes to how it reacts to peaks. It has a magical way with drums and percussion, and while it behaves very differently to its bigger brother P11 Abyss, its unique design makes it a perfect complement. P19 Igloo is already edging out many of my old favorite compressors.

KE
Kazuyuki Eda
Verified Owner
July 1, 2025
★★★★★

これまた素晴らしいですね。
なんといってもP11はRMSコンプなのに対してこちらはピークコンプとしっかりキャラ分けされてて使いやすいです。
ドラムバスにかけるのが一番しっくりきてます。
毎度ながら神秘的なコンセプトもお気に入り。

EB
Ephraim Berkowitz
Verified Owner
July 1, 2025
★★★★★

Igloo - just wow.
I have not found another compressor in the plugin domain as versatile and colorful as this.
It's not cloning an existing color or sound. Rather, it's a unique character on it's own.

Thank you,

T
ta
Verified Owner
July 1, 2025
★★★★★

Very good

LW
louis wilson
Verified Owner
June 24, 2025
★★★★★

Another Masterpiece just what I needed!! Great sound!!!

RD
Ray Diamond
Verified Owner
June 21, 2025
★★★★★

Another winner from Pulsar Modular.I all ready own a few of there plugins which are all top of the game so I was hoping the P19 Igloo would not disappoint . I did a shootout on my mastering chain with a few great highly recommended plugins and no surprise I preferred this.Can be a bit overwhelming with features but well worth learning . Highly recommended .

F
Fred
June 20, 2025
★★★★★

What a nice surprise this compressor is! I didn't think I'd need it as I've already got lots of them. It replaced my Unisum for mastering. I like the fact that you can shape the type of compressor thanks to its PSI operation. Ideal for adding character or, on the contrary, making it softer. The sound quality is remarkable, very fine, very musical. Well done!

JF
Jerome Fernandez
Verified Owner
June 20, 2025
★★★★★

It could have been my journey into this world of audio, now, being further down the road than where I previously was, that allowed me to be so amazed by Igloo. This is the first plugin, where I could actually hear that bloom, that analog hardware sound so clearly and damn, it was just so beautiful. Highly recommended!

IT
illicit tsuboi
Verified Owner
June 18, 2025
★★★★★

A great sound shape directly from ABYSS!
The dynamics parameters in particular do a great job.

Downloads.

P19 installer · v1.1.7
macOS ZIP
Windows ZIP
User guide · v1.1.5
English DARKPRINT
German DARKPRINT
Japanese DARKPRINT
VERSION HISTORY
v1.1.7
November 4, 2025
  • Fixed the Attack parameter keeping its state (Step or Continuous) when switching between Full and Easy mode
  • Fixed the default preset not loading correctly in Pro Tools
  • Updated user guides
v1.1.5
October 30, 2025
  • RAW+IN needle integrated as an arc meter in the main VU meter
  • New preset manager with sub-folders
  • A batch of new presets
  • Updated user guides
v1.0.2
September 10, 2025
  • Fixes a bug in the AAX and AU versions (the AU in Reaper was unaffected): the internal sidechain curve loaded correctly on first launch but could fail to load after reopening a session. Check your active projects before updating to avoid unexpected level changes
v1.0.0
June 18, 2025
  • Official release

The technical bits.

FORMATS
AU, VST3 and AAX on macOS, Apple Silicon and Intel in one universal binary. VST3 and AAX on Windows, x64.
SYSTEM
macOS 10.13 or newer, Windows 10 or newer.
DETECTION
Peak detection with the recoil circuit. VU needles for RAW and output, a RAW+IN arc, peak indicators with hold, GR needle and per-channel readouts.
CONTROLS
THRESHOLD -50 to 0 dB, RATIO 1.5:1 to 40:1 with FEEL, KNEE, ATTACK and RELEASE stepped or continuous, LINK 0 to 100 percent, DYNAMICS.
CHARACTER
PSI, SOUL, OVERLOAD, INPUT ±9 dB into the input transformer, BIAS ±18 dB on the output transformer, Hammer, hardware crosstalk.
SIDECHAIN
2-pole S/C HPF from 10 to 350 Hz with FEEL, external sidechain, SUB bypass of the fixed 20 Hz filter.
OUTPUT
MAKEUP ±18 dB and TRIM OUT ±18 dB, both clean. MIX for parallel compression. Analog-style limiter with THR and RLS, clipper with adjustable knee.
LATENCY
Zero with oversampling off. AHEAD and the oversampling modes VINTG and INTEL report their delay to the host.
PRESETS
Preset manager with folders and favorites, A/B with copy, dry polarity, bright and dark theme, EASY mode.
LICENSE
One-time challenge and response, up to 2 machines. Demo: thirty days, fully functional, on two computers.

Thirty days on two computers.

Fully functional, no credit card needed. Start the demo, complete the checkout and your authorization code arrives by email.

Already tried Igloo and ran out of time? Email us through the support page and we will reset your trial.

Yours, on two computers.

One license, two computers, no dongle. Your authorization code arrives by email.

Coming very soon.

Release date to be announced.