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Imaging · one of the 47

EXPANSE

Width that survives mono.

Multiband imaging with mono-safe low end and a vectorscope — widen the highs, anchor the bass, ship it anywhere.

Formats
VST3 · AU · AAX
Runs on
macOS + Windows
Licensing
iLok · no dongle
Installs via
Echelon Hub

Own it

$99perpetual · free updates
Start 7-Day Trial · Includes EXPANSE

Pick the units; we’ll show you whether a pack beats buying them one at a time. Flagships (the $149+ units): the Pick 3 includes 1, the Pick 5 2; each beyond that is +$49.

6 mo · $16.50/mo

6 × $16.50, then EXPANSE is yours · $99.00 total, no interest. Cancel or pay off anytime. USD.

Trial covers all 47 units, then $17.99/mo. Buy Now goes straight to checkout.

macOS (Universal) + Windows · iLok · New plugins drop Oct 30

Not today? so it’s easy to find again.

01LOW WIDTH

Width, Band by Band.

Three bands. Width is the only thing that changes.

02STEREO FIELD

See the Stereo Field.

A live goniometer, with correlation right above it.

03LOW · MID · HIGH WIDTH

Wide Highs, Mono Bass.

Bass Mono keeps everything below a set frequency mono.

04MONO SAFETY

Fold It to Mono.

The Mono-Compat gauge shows how much survives the fold.

05PER-BAND SPREAD

Haas and Diffusion.

Per-band spread for natural, mono-safe widening.

Hear it · one instance · level-matched

Raw, then EXPANSE.

Program
Afrobeats — level-matched, one instance
Spectrum · EXPANSE wide
Processing
Multiband imaging · Lows mono, tops wide · Mono-compatible — check the correlation meter
Δ Crest
+2.6 dB

Measured on this demo · method

Width, lows <150 Hz-33.1 → -41.2 dBWidth, 150 Hz–4 kHz-24.7 → -14.9 dBWidth, tops >4 kHz-23.4 → -10.2 dBCorrelation1.00 → 0.97True peak-1.6 dB

The face · v1.2.4 · VST3 · AU · AAX

What opens in your DAW.

The film builds EXPANSE as hardware. This is the interface itself, exactly as it ships.

EXPANSE interfaceEXPANSE · v1.2.4 · VST3 · AU · AAXWatch · 33 s

Walkthrough · 33 s · sound on

EXPANSE in 33 seconds.

What it's doing, then the same passage with EXPANSE bypassed and in — level-matched, on its own faceplate — and the quick facts.

Why it exists

multiband stereo imager

Wideners are how mixes die in the club: gorgeous in headphones, hollow the moment the system sums to mono, with a low end smeared across the field.

EXPANSE widens per band, keeps the bass anchored dead-center, and puts a vectorscope and correlation meter right where you're working — so the width you print is width you can actually ship.

In the session

  1. 01Widen the highs while the bass stays anchored in mono.
  2. 02Watch correlation on the loudest chorus.
  3. 03Fold to mono and keep the mix intact.
  4. 04Check width on the vectorscope, not on vibes.

Under the hood

What's inside EXPANSE.

  • Multiband width control
  • Mono-safe low end
  • Vectorscope + correlation metering
  • Width that survives the club system

System requirements

Version
v1.2.4
Formats
VST3 · AU · AAX
macOS
macOS 11+ · Apple Silicon + Intel (Universal)
Windows
Windows 10/11 · 64-bit · VST3 + AAX
Licensing
iLok · machine, cloud or USB
Delivery
Echelon Audio Hub

Straight answers

Before you run EXPANSE.

Which DAWs does EXPANSE work in?

Pro Tools (AAX); Logic Pro and GarageBand (AU, macOS); Ableton Live, FL Studio, Cubase, Studio One and Reaper (VST3). It ships as VST3, AU, AAX on macOS and Windows. The install guide covers where each format lands and how to rescan if a host doesn't see it.

What are the system requirements?

macOS: macOS 11+ · Apple Silicon + Intel (Universal). Windows: Windows 10/11 · 64-bit · VST3 + AAX. Licensing is iLok; no USB dongle is required.

Does EXPANSE add latency?

Where the engine needs lookahead or oversampling, EXPANSE reports its latency to your DAW, which compensates automatically, so it stays in time with the rest of the session. On a live input, check your host's low-latency or monitoring mode.

Can I try EXPANSE before buying?

Yes, through the subscription: the 7-day trial covers every unit, EXPANSE included, with nothing charged until it ends. Individual plugins and bundles don't have separate trials.

Do I need an iLok dongle?

No. The license lives on your iLok account and can be activated to your computer, to iLok Cloud, or to a USB key — your choice.

How do I install it?

Through the Echelon Audio Hub: sign in once, and it installs, updates and rolls back every unit you own or subscribe to.

Are updates free?

Yes. A perpetual EXPANSE license includes every update to EXPANSE; subscribers get updates and every new unit as it lands.

What if it doesn't work for me?

Perpetual licenses have a 7-day refund window from purchase, as long as the license is surrendered from your iLok account. On the subscription, cancelling inside the trial means you pay nothing. If something is broken and support can't fix it, we'll make it right regardless.

Ready when the session is

Run EXPANSE tonight.

All 47 units free for 7 days, or own EXPANSE outright for $99.

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