BIG PUMP — A single knob loudness shaper that reads the music in real time. Turn it up and your audio gets heavier, denser, and more forward, building weight in step with the performance instead of flattening it.
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$24 · One-time purchase · 14-day free trial

BIG PUMP
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Artist
Mastered by David Alexander
FEATURES

One Knob, Total Control

The PUMP knob drives the entire effect from subtle glue to maximum density. Even at low settings the 4D Modulation system is shaping the signal in time with the music, so the knob mostly controls how visible that motion is.

4D Modulation Engine

Under the hood, four dimensions of the incoming audio are analysed continuously, telling Big Pump how to react. Kicks land harder, vocals push forward, and the effect tracks what the music is actually doing.

Four Mode Personalities

Fat is heavy and low frequency driven. Smooth is slow and glued. Tight is fast and reactive to transients. Open is airy and driven by mids and highs. Each one has its own sound and reaction style.

Modern & Vintage Character

Modern gives clean odd harmonic saturation for a modern flavour. Vintage adds asymmetric drive on top for even harmonic, tube style warmth. A second saturation layer adds extra transformer style colour on top.

Width, Delta & Oversampling

Width drives the sides harder than the center for glued stereo. Delta solos exactly what Big Pump is adding. Oversampling runs from 2x up to 16x for clean top end when you push hard. Auto Gain keeps your A/Bs honest.

VST3 · AU · AAX · CLAP

Runs in every major DAW on Windows, macOS, and Linux. Logic, Ableton, FL Studio, Cubase, Pro Tools, Reaper, Bitwig, Studio One. Resizable interface from 75% to 175%.

How it works

Three steps to a bigger sound

1

Pick a mode

Drop Big Pump on a track or bus and choose Fat, Smooth, Tight, or Open to match your material. Each mode tells the engine what to listen for.

2

Turn it up

Push the PUMP knob until it feels right. The 4D Modulation system shapes the signal in time with the music, so the effect follows the performance.

3

Dial in the details

Add Width for glued stereo, flip to Vintage for tube warmth, and use Delta to hear exactly what you are adding. Auto Gain keeps the level matched.

Try it free for 14 days

Fully functional, no feature limits, no credit card needed

14-day trial · All features included · No credit card required
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📄 User Manual