: Modern versions require iLok for activation, managed through the Softube Central application.

: Supported as VST, VST3, AU, and AAX on both macOS and Windows.

: Designed to be very CPU-friendly, making it suitable for multiple instances across a mix.

The is a character-focused plugin that uses component modeling to replicate vintage hardware. While the specific version "v2.5.9" is a legacy release, the core feature set that defines its "sproingy" sound remains consistent. Key Features

: A unique, fully automatable feature that "shakes" the virtual spring tank, creating thunderous, crashing effects similar to kicking a physical guitar amp.

: Includes integrated Bass and Treble controls to shape the frequency response of the reverb tail.

: It can be used as a standalone plugin in your DAW or as a module within Softube Amp Room and Softube Modular . Technical Specifications

: You can continuously adjust between 1 and 3 spring pairs. 1 Spring : Pronounced, classic "springy" character. 3 Springs : A smoother, more studio-like reverb sound.