Tantrum Audio
GROT · Extreme Drive

Drive that goes too far.

Cone breakup, low-mid bark, grime and crackle. From a hint of grit on the drum bus to total destruction.

Hear It ↓

Or buy it now and help shape GROT. Have your say, be part of the development.

Not for you? Message us within 30 days and we'll refund it. No questions.

VST3 · AU · AAX on macOS (universal) · VST3 on Windows

Grot

A driver worked
too hard.

Grot is what happens to a speaker pushed way past what it was built for. The low mids compress earlier and harder as you turn, a bark digs in and gets meaner, and past noon an HM-2 style chainsaw layer ramps in over the top. The last quarter of this knob is stupid. That's the point.

LearnWhat Causes Distortion in Monitors?
Mode

Pick the box.
Then break it.

Three cabinets, three ways to suffer. Direct gives you the damage with no box at all. Full bandwidth, nowhere to hide. Grotbox is a cheap PA column driver, honky and mid-forward, and it rattles like a blown practice amp the harder you run it. Boombox is a big ported cab with a low end that swells until the woofer feels about to let go. Same knobs, different corpse.

Damage

A razor through
the cone.

In 1964 Dave Davies slashed his amp's speaker with a razor blade and recorded You Really Got Me through the wound. That's the bottom half of this knob. The torn cone flaps against your signal, so the buzz is the note itself, not a fuzz layer dumped on top. Push into the red and the driver starts dying for real. The voice coil slams the back plate and a chaotic octave-down blat flaps underneath, like a blown woofer motorboating its last.

Filth

Neglect you
can hear.

Grime, crackle and corrosion. Gear that hasn't been serviced since 1987. A noise floor keyed to your signal breathes under the audio and shuts up the moment you stop. Random crackles sound like dried-out solder and dirty contacts, with a fine grain over the top. It builds slowly. Then it takes over. Perfect for chill, ambient or noise music.

Dry · Wet

Parallel wreckage,
built in.

Not a mix knob. Two faders, each running from silent to too loud. Full destruction, New York parallel crush, or a whisper of dirt under an untouched signal. All one move.

Secret Panel

Flip the VU.
Tilt, Gain & Sidechain.

Flip the VU meter and a second panel slides out. Route distortion to trigger on the sidechain, or duck out of the way of every transient, so kicks and snares punch through clean while the grot fills the gaps behind them. A tilt leans the tone into or away from the dirt before it hits, and an input gain sets how hard you drive the whole thing.

GROT plugin interface with VU meter, Grot knob, Mode switch, Damage, Filth, Dry and Wet controls

“I already own five distortions. What does this do that Decapitator, Trash and Saturn don’t?”

They shape the wave. GROT breaks the speaker.

The cone tears, the coil slams. Nothing else in your plugin folder makes that noise.

LearnDo You Need a Distortion Plugin?

What Engineers Are Saying

The plugin is great! Really unique. I have a lot of sat/distortion/redux plugins and nothing is quite like this. I’m able to get a cool vibe quickly which I like.

Liam Black
Liam BlackThor · Star Trek: Reborn · Nike · Lexus · Samsung · ASOS

Sounds absolutely fantastic! I use a ton of different distos, sats and futzes, and this is a sound I’ve been searching for for a long time, especially on vocals. It seems easy to slap something like that on a vox track, but so often it’s just not convincing. This is super easy to dial in and, for whatever reason (the speakers, I presume), it just sounds right.

Kirke Jan BlankenshipComposer / Producer / Sound Design

We’ve been loving GROT. We’re swapping it in for our usual saturation, distortion and vibey things, and preferring how it interacts with and expands sounds. It adds a lot of interest and depth without flattening sounds or mushing them together. It’s a brilliant concept, and it’s been on my last three jobs, all of which the clients have loved.

DanPerseverance Studios

Hear It Break.

The warmth of a cone setting itself on fire. The glue tearing at the seams. Same performance, dry against wrecked. Headphones on.

Grot 90 · Damage 70 · Filth 30 · Gain 12

Acid 303

Driven well past overdrive until the resonance screams and the coil bottoms out. Brings out all the character of an analogue 303.

Got a better example of GROT in use? Send us your demo and we will send you some freebies.

Your Turn To Try.

Buy it, install it, make something ugly. No subscription, no licence key, no dongle, no activation limit.

Like what you hear?

Buy It Now

Try it on your own tracks for 30 days. Not for you? Full refund, no questions.

Instant DownloadBuy it and it is yours in seconds. No waiting, no shipping.
Works In Your DAWVST3 and AU on macOS. VST3 on Windows. AAX for Pro Tools on macOS.
Updates IncludedOne-time purchase. Every future update is free, forever.
30-Day RefundNot for you? Message us within 30 days and we'll refund it. No questions.
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