Newest Plugin Release • VST3 / AU (64-Bit)

Golden Reverb.
The Golden Ratio in sound.

Why do some acoustic spaces feel effortlessly warm and alive while standard digital reverbs sound metallic and boxy? Nature uses the Golden Number (1.618) to shape everything from nautilus shells and pine cones to spiral galaxies so nothing ever clashes. We built Golden Reverb around those exact proportions—giving you 11 lush, musical spaces that wrap around your instruments without muddying your mix.

Click to hear Audio Examples & explore all 11 Algorithms →

Golden Reverb VST3 & AU Plugin Interface

Discover Golden Reverb, Audio Demos & All 11 Spaces →

01 / ORGANIC 1.618 GEOMETRY

Natural Bloom, Zero Boxiness

Ordinary reverbs can build up harsh, metallic resonances. By spacing our early reflections and feedback network along the Golden Ratio (1.618), tails decay with effortless acoustic depth.

02 / 11 ALGORITHMS × 3 MODES

33 Distinct Sonic Worlds

Every space features a 3-position character fader that transforms the acoustic behavior—from intimate nacreous drum booths and vintage springs to galactic washes and pitch-gliding horizons.

03 / ANALOG DRIVE & 3D ORBIT

5 Preamps + 6 Binaural 3D FX

Warm your tone through 5 analog-modeled stereo preamps, then put the reverb tail in motion with 6 tempo-synced 3D stereo effects and 19 smooth LFO wave shapes.

In Development • Coming Soon

Upcoming Release: Dream Degrade

A 6-module vintage DAC morpher, sample-rate destroyer, circuit-failure simulator, and Buchla-inspired vactrol low-pass gate with dual analog VU metering.

COMING SOON • PREVIEW ONLY

11h11 Audio Flagship Intro Offer

Golden Reverb

11 Golden Ratio algorithmic spaces, 3 distinct character voicings per algorithm, 5 analog stereo preamps, BBD chorus modulation, and 6 tempo-synced 3D binaural effects.

$29 $59 USD Intro Price (Save 50%)

Regular price $59 USD after introductory period • Lifetime License

FORMATS: VST3 / AU (64-bit)
OVERSAMPLING: 1x (Off) up to 64x Polyphase IIR
PRESETS: 61 Factory + Smart D4 / D6 / D20 Dice
SYSTEM: Windows 10/11 & macOS (Intel / Apple Silicon)

HEAR IT IN ACTION

Audio Examples

01. Taj Mah-Dame — Ambient Guitar Swells 0:00 / 0:12

VIDEO WALKTHROUGH

Official YouTube Demo

Watch a complete tour of all 11 Golden Ratio algorithms, the 5 analog stereo preamps, and the 3D binaural orbit engine.

YouTube Video Walkthrough — Coming Soon

11h11 Audio Official Channel

THE 11 GOLDEN SPACES

Meet the 11 Algorithms (and how they actually sound)

Every algorithm features our 3-Position Algo Modifications Fader, giving you 33 distinct acoustic personalities. We kept the heavy math under the hood so you can dial in vibe by ear—with just enough 1.618 magic to keep your inner audio geek smiling.

INPUT HARMONICS

5 Analog-Modeled Stereo Preamps

Warm up clinical digital sources before they ever hit the reverb tank, with switchable True Stereo M/S or Dual Mono saturation:

1. Phi Triode (1:1.618 Even/Odd) — Lush tube asymmetry that thickens vocals and lead guitars.
2. Aureate Transformer (Iron M/S) — Heavy iron core weight that widens the stereo sides as you push the drive.
3. Fibonacci Discrete Class-A — Punchy console transistor bite for drums and percussive synths.
4. Silver Spiral JFET Air — Soft-clipping FET saturation with a silky high-frequency transient sheen.
5. 11h11 Golden Console Bus — Our signature wave-folded analog console bus circuit for glue and harmonic weight.

BINAURAL & MODULATION ENGINE

6 Stereo 3D FX + 19 Smooth LFO Shapes

Sculpt the wet reverb tail with spherical head-shadow panning, pinna elevation cues, and 19 click-free LFO waves (including 3 custom φ shapes):

1. Golden Vortex Ping-Pong — 6-tap golden-ratio contracting spiral delay that bounces from wide left/right into the center.
2. Analog 3D Binaural Orbit — True Woodworth interaural time & head-shadow panning that circles the listener's head.
3. Zenith 3D Elevation Halo — Uses human pinna notch/peak cues to lift the reverb tail vertically above the speakers.
4. Phi LFO Sidechain Pump — Frequency-split rhythmic ducking that keeps your dry attacks crystal clear.
5. Golden LFO Sweeping Filter — Dual resonant state-variable morph filters with a secondary 1.618x formant peak.
6. Golden Sub-Octave Ring Mod — Pitch-tracking -1 Octave sub-harmonic ring modulator for massive cinematic lows.

OUR SONIC VOYAGE

When we couldn’t find pedals or plugins that did what we heard in our heads,
we decided to build them ourselves.

Stéphane Vachon

Founder, Owner & DSP Engineer • 11h11 Audio

Founded by singer-guitarist Stéphane Vachon, 11h11 Audio’s early years were spent mangling sounds live and in the home recording studio. Along with old friend and acolyte Vincent Lebeau, who inspired the beginnings of the journey, we went on a sonic voyage and educated ourselves on all aspects of audio engineering.

Forever chasing new creative ways to bonify the sound palette, we started modifying guitars, guitar pedals, and other studio gear, which naturally sparked a deep obsession with DSP programming.

Unable to find pedals or plugins that would do what we wanted, we began trying to find ways to do it ourselves—crafting boutique audio tools from scratch that blend organic mathematical beauty with raw musical soul.

Handcrafted in Quebec, Canada

🎸

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My Plugins & Downloads 1 Product

Golden Reverb v1.0 Full

64-bit VST3 / AU • Includes 61 Factory Presets & Custom Skin Folder Support

KEY: 11H11-PHI16-18033-GLDRV

CUSTOM SKINNING & VST3 LINK TESTER

Simulate Logging an Easter Egg from the VST3

When a customer discovers a secret inside the Golden Reverb plugin and clicks "Log in 11h11 Account", their browser opens the secret URL and logs it here. Click any slot below to test:

GOLDEN REVERB — HARDWARE RAFFLE VAULT 🎟️ 3 Lifetime Raffle Entries Active

Easter Eggs Found: 3 out of 11

Every Easter egg you find inside the Golden Reverb plugin gives you 1 entry for our annual raffle to win the upcoming HARDWARE version of Golden φ Reverb. Once released, we hold one raffle per year and your tickets remain valid every year as long as you haven't won.

🏆 ANNUAL HARDWARE RAFFLE GRAND PRIZE

Upcoming Hardware Version of Golden Reverb Pedal

Golden φ Reverb — Boutique Hardware Pedal Edition

1 annual raffle per year once released • Your logged Easter Egg tickets never expire until you win!

1 Egg = 1 Ticket