Plugin interface — screenshot pending
Dynamics

Expander

PreSonus

Where to get itIncluded with Studio One. It is part of that DAW, not a separate download.presonus.com

Expander is a fully variable downward expander with range control that increases the dynamic range of signals by attenuating low-level signals while leaving louder portions unchanged—the opposite of compression. It features sidechain capability with an internal sidechain filter offering variable low-cut and high-cut, making it ideal for decreasing unwanted noise or bleed and restoring dynamic range to compressed material.

Written from the manual and checked against it. How we check

Key Features

01Fully variable downward expansion with range control
02Threshold variable from -60 dB to 0 dB
03Ratio variable from 1:1 to 1:20
04Reduction Range variable from -72 dB to 0 dB
052 ms Look Ahead function
06Internal sidechain filter with 48 dB/octave filters and Listen button
07Low Cut (Off to 20 Hz to 16 kHz) and High Cut (20 Hz to 16 kHz to Off)
08External sidechain with multiple source selection and Ducking mode

Things to Try

  • 01Use the Listen button on the internal sidechain filter to audition the filtered control signal and find a specific target frequency for de-essing or transient damping
  • 02Drag the bottom handle in the Expansion Curve display to adjust Ratio and Range simultaneously
  • 03Engage external sidechain with Ducking to invert the sidechain source signal for alternative control behavior
  • 04Enable 2 ms Look Ahead to improve reaction to incoming transients

Own Expander?

Add it to your Plugin Library and it stops being a name in a folder — search it by sound, keep notes, and remember why you bought it.

Add to My Library

Free forever · no credit card

Already have an account? Sign in to add it

Similar plugins to explore

Get more out of the plugins you already own

Track your plugins and instruments, search by the sound you need, and learn what each one is for. Free forever for up to 50 plugins and instruments.

Get Started Free
Expander by PreSonus | Plugin Library