8.7Great
Soundtoys Decapitator is an analog saturation plugin that models hardware consoles, preamps, and studio distortion units to add subtle to extreme warmth.
Plugin comparison
Soundtoys Decapitator vs Gullfoss
Specs, price and the Dubspot Score, side by side — with our verdict on which effect to buy.
Independent score / workflow fit / buying signal
Contenders
The side-by-side
Effect / Soundtheory
Gullfoss
8.7Great
Gullfoss is an intelligent equalizer that uses a computational auditory perception model to improve a mix's clarity, detail, spatiality, and balance.
Technical matrix
Specs compared
| Signal | Soundtoys Decapitator | Gullfoss |
|---|---|---|
| Price | $199 | — |
| Dubspot Score | 8.7 | 8.7 |
| Formats | AAX Native, AAX AudioSuite, VST, VST3, AU | AU, VST, VST3, AAX Native |
| Saturation models | Five analog saturation models modeled on vintage and modern hardware | — |
| Key controls | Analog-modeled Tone control, Mix knob for parallel processing, and a Punish button for extra gain | — |
| Sample rates | 44.1 kHz minimum to 192 kHz maximum | 16 kHz to 384 kHz |
| Architecture | 64-bit only; Apple Silicon compatible | — |
| OS requirements | macOS 10.15 or later; Windows 10 or later (not compatible with ARM-based Windows) | — |
| Current version | 5.5 (requires internet connection for activation) | — |
| Official price | — | EUR 178.00 (no USD price listed on the official store) |
| Editions | — | Gullfoss, Gullfoss Live, Gullfoss Master (share one installer) |
| Processing latency | — | ~20ms (Gullfoss & Gullfoss Master); ~2ms (Gullfoss Live) |
| Channels | — | Mono-to-mono or stereo-to-stereo (stereo compatible with M/S) |
| EQ update rate | — | ~300 equalizer updates per second; ~1000 auditory model updates per second |
| System requirements | — | macOS 10.9+ / Windows 7+, 64-bit host, OpenGL 3.2+; iLok License Manager for activation (no dongle required) |
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