Baby Audio Parallel Aggressor Compressor + Saturation Plugin

Baby Audio Parallel Aggressor is a powerful compressor and saturation plugin that gives you instant access to classic parallel processing inside a single, streamlined window. By splitting your signal into three paths – dry, compressed and saturated – it lets you dial in huge, punchy mixes while keeping all the musical dynamics and detail of your original audio intact.

Instead of setting up complex buss routing in your DAW, Parallel Aggressor hosts its parallel chains internally and calibrates them for maximum impact from the start. The Spank engine delivers aggressive, modern compression, while Heat adds rich, analogue-style harmonics and grit. Blend these with your dry signal using simple faders to add weight, presence and excitement to drums, vocals, synths, guitars and more in seconds.

With dedicated style controls for both engines, built-in auto gain and clear metering, Parallel Aggressor makes it easy to push your sounds hard without losing control. Whether you are producing chart-ready pop, hard-hitting hip hop or atmospheric electronic music, it gives you the tools to make every element in your mix feel bigger, bolder and more alive.

Triple Parallel Engine

Parallel Aggressor splits your audio into three distinct paths: a dry original, a compressed duplicate and a saturated duplicate. This classic studio technique lets you add intensity and character without crushing the life out of your performance. Simply push the processed paths as hard as you like, then blend them back with the dry signal to taste.

Spank Parallel Compression

The Spank engine delivers an addictively punchy compression character that is perfect for drums, bass, vocals and more. A single main control sets the overall intensity, while style injection buttons such as Extra Punch, Extra Smack, Sidechain Filter and Mono let you fine-tune the response. The dedicated Spank fader then sets exactly how much compressed signal you blend into your mix.

Heat Parallel Saturation

Heat is a warm, analogue modelled saturation engine with an aggressive edge, designed to add rich, non-linear harmonics and attitude. Dial in the amount with the main Heat control, then shape the tone with Extra Hot, Tone, HP Filter and LP Filter style options. Use the Heat fader to blend in just the right amount of colour, from subtle thickness to full-on crunch.

Fast Workflow and Smart Utilities

Parallel Aggressor keeps your workflow fast and musical with simple level faders, solo buttons for each path and switchable interface colours. Auto Gain helps keep your output level roughly matched to the input, so you can focus on how the processing feels rather than chasing volume jumps. Clear left and right meters guide you to the sweet spot for both Spank and Heat on any source.

• Integrated Triple Parallel Processing - Run your audio through a dry path, a compressed path and a saturated path all inside one plugin. This removes the need for complex buss setups, letting you achieve big, modern mix tones quickly while preserving the natural dynamics of your source.
• Spank Parallel Compression Engine - The Spank section provides powerful, punchy compression with a single intensity control and four style buttons. Extra Punch and Extra Smack let you push transients and density, while Sidechain Filter and Mono help you keep low end tight and focused in the mix.
• Heat Analogue Style Saturation - The Heat engine adds warm, harmonically rich saturation with an aggressive bite when you need it. Extra Hot boosts intensity, Tone shapes the overall colour, and HP/LP filters let you focus the saturation on specific frequency ranges for maximum clarity and impact.
• Auto Gain and Intuitive Metering - Auto Gain keeps the combined output of the three paths roughly in line with your input level, making it easier to judge tonal changes rather than loudness differences. Dedicated meters on each side of the interface help you set Spank and Heat so they hit the sweet spot without overcooking your signal.

General

• Plugin Type: Parallel compression and saturation
• Engines: Spank (compression), Heat (saturation), Dry (original signal)
• Presets: 25 factory presets created by guest producers and engineers

Spank Engine

• Function: Parallel compression
• Controls: Main Spank amount wheel, volume fader
• Style Injection Buttons: Extra Punch, Extra Smack, Sidechain Filter, Mono
• Monitoring: Solo button for Spank path

Heat Engine

• Function: Analogue modelled saturation
• Controls: Main Heat amount wheel, volume fader
• Style Injection Buttons: Extra Hot, Tone, HP Filter, LP Filter
• Monitoring: Solo button for Heat path

Dry Path and Mixing

• Dry Signal: Unprocessed original audio path
• Controls: Dry volume fader
• Monitoring: Solo button for Dry path
• Mix Balance: Three central faders for Dry, Spank and Heat
• Display Options: Switchable black, grey and white interface backgrounds

Utility

• Auto Gain: Matches combined output level approximately to input level
• Meters: Left and right side meters for Spank and Heat intensity

Compatibility

• Mac OS: Mac OS 10.7 and up (including native Apple Silicon M1 compatibility)
• Mac Plugin Formats: VST2, VST3, AU, AAX
• Windows OS: Windows 7 and up
• Windows Plugin Formats: VST2, VST3, AAX