Echelon AudioEchelon Audio
Scroll

EQ · one of the 47

CONTOUR

Cut the problem. Only when it happens.

24 surgical bands, dynamic mode and a high-resolution analyzer — carve the harshness that only shows up on the loud words.

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

Own it

$149perpetual · free updates
Start 7-Day Trial · Includes CONTOUR

CONTOUR plus any two non-flagships, owned outright: $50 more than CONTOUR alone. CONTOUR is a flagship (a $149+ unit) and takes the one the Pick 3 includes; each other flagship is +$49.

6 mo · $24.83/mo

5 × $24.83 + $24.85, then CONTOUR is yours · $149.00 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.

01MIX

Parallel EQ.

Mix blends the equalised signal against the dry one.

02ANALYZER

Drag Nodes on the Spectrum.

Shape tone right on the high-resolution real-time analyzer.

03BAND CONTROLS

Moves Only When Needed.

Dynamic bands, keyed internally or by external sidechain.

04TRANSIENT / BODY

Attack or Body.

Brighten a snare's crack without its ring.

05CHANNEL

Stereo, Mid or Side.

Route any band to stereo, left, right, mid or side.

Hear it · one instance · level-matched

Raw, then CONTOUR.

Program
Lo-fi hip-hop — level-matched, one instance
Spectrum · CONTOUR carved
Processing
Dynamic bands bite only when the mud appears · Surgical, not static · Transparent everywhere else
Δ Crest
+1.5 dB

Measured on this demo · method

Mud peaks (252 Hz)-5 dBTypical 252 Hz-2.4 dBTrue peak-1.6 dB

The face · v1.5.0 · VST3 · AU · AAX

What opens in your DAW.

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

CONTOUR interfaceCONTOUR · v1.5.0 · VST3 · AU · AAXWatch · 33 s

Walkthrough · 33 s · sound on

CONTOUR in 33 seconds.

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

Why it exists

surgical dynamic EQ

A static cut deep enough to kill the harsh words dulls every quiet word around them. So you automate the EQ, band by band, line by line, and hate every minute of it.

CONTOUR's bands move only when the problem appears. Sweep with the high-resolution analyzer, notch the resonance, set the threshold — the cut engages on the loud words and gets out of the way for the rest of the take.

In the session

  1. 01Sweep, find, notch — with an analyzer that keeps up.
  2. 02Set bands to duck only when the problem appears.
  3. 03Cut a ringing snare without dulling the quiet hits.
  4. 04Stay surgical at 10 kHz with fine node control.

Under the hood

What's inside CONTOUR.

  • 24 surgical bands + Butterworth cuts
  • Dynamic mode — bands move only when needed
  • High-resolution real-time analyzer

System requirements

Version
v1.5.0
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

Buyer's guide

Which EQ?

Four EQs, four reasons.

▸ CONTOURSurgical and dynamic — cut the problem only when it happens.this unit
HERITAGEVintage console and passive curves — the expensive top end.$149 →
EA-EQThe everyday paragraphic — HPF, cut the mud, lift the air.$39 →
EA-PQPassive tube weight — the classic low-end trick.$39 →

Straight answers

Before you run CONTOUR.

Which DAWs does CONTOUR 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 CONTOUR add latency?

Where the engine needs lookahead or oversampling, CONTOUR 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 CONTOUR before buying?

Yes, through the subscription: the 7-day trial covers every unit, CONTOUR 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 CONTOUR license includes every update to CONTOUR; 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 CONTOUR tonight.

All 47 units free for 7 days, or own CONTOUR outright for $149.

Start 7-Day Trial