Spectrus Pro — Modular Multi-Effect Audio Plug-in

Spectrus is a modular multi-effect plug-in with 23 studio effects and a 4-slot processing architecture. Load any combination of reverbs, modulation, delays, and saturation into four parallel/serial slots — each with independent level, wet/dry, mute/solo, copy/paste, drag-and-drop reordering, and dedicated Air, Body, and Stereo In controls. Dark and light themes; resize the interface from 75% to 200% to match any screen.

The plug-in ships with 23 studio effects and 938 factory presets. Your Pro license unlocks all of them:

Modulation: Chorus, Vintage Chorus, Flanger, Phaser, Tremolo, Ring Modulator, Rotary, Sample & Hold

Delay: Echo, Tape Delay, Spectral Delay, Stutterus (tempo-synced glitch repeater)

Reverb: Plate, Prism, Bloom, Ember, Shimmer, Freeze, Glacier, Velvet Room, Velvet Hall, Cloud Reverb (granular engine)

Utility: Saturator

Plus a frequency-selective Ducker on every slot and on the master bus — parallel broadband and spectral paths driven by a shared envelope, with Level or Transient detection and a Trigger Source picker (Routed In, Self, Main Input, or any earlier slot).

What you get:

One-time purchase — no subscription

Offline activation — no internet required after purchase

Windows, macOS, and Linux

VST3, AU, CLAP, and LV2 formats

Your license key will be sent to your email address after purchase. Check your inbox (and spam folder) for an email from support@morphulus.com with your Spectrus Pro activation key. Enter the key in the plug-in by right-clicking the Spectrus logo.