ARCAICO STIGMA: Destructive Dual Tube Stereo Processor for Eurorack

ARCAICO has introduced STIGMA, a new Eurorack module designed to function as a true stereo and dual mono tube-based signal processor. This module is engineered to bring analog distortion, filtering, and even self-oscillating percussive synthesis capabilities to modular setups. It aims to offer a versatile tool for sound designers looking to add character and unique sonic textures to their productions.

STIGMA is not merely a signal processor; it is described as a destructive and versatile analog sonic organism. It features real vacuum tubes, which are central to its sound. The module’s flexible true stereo and dual mono architecture provides comprehensive control over signal routing. Consequently, users can process independent audio sources or sculpt stereophonic spaces with rich, harmonically dense tube saturation. This flexibility allows for a wide range of applications, from subtle warmth to extreme sonic manipulation.

From Processor to Pure Synthesizer

While the primary design intent of STIGMA is to filter, mangle, and distort external audio sources—such as drum machines, oscillators, or even full mixes—it also possesses an autonomous and unpredictable character. For instance, by pushing its analog filter into self-oscillation, the module transforms into a standalone synthesizer. Furthermore, it can become a formidable percussive sound generator. By modulating the resonance and leveraging its fast circuitry, STIGMA can craft powerful kicks, metallic toms, and thick, industrial percussive textures, all saturated directly by its tube stage. This dual functionality significantly expands its utility within a modular system.

Advanced Analog Filtering and CV Control

The module integrates analog filters specifically molded around the tube character. These filters are capable of cutting through a mix or producing aggressive sounds when pushed to their limits. Moreover, STIGMA includes integrated CV controls, ensuring dynamic interaction with other modules in a Eurorack system. This allows for extensive modulation possibilities, enabling complex and evolving soundscapes. Ultimately, the combination of tube saturation, advanced filtering, and CV integration makes STIGMA a powerful tool for experimental sound design and traditional processing alike.

Features

• True Stereo & Dual Mono: Two independent tube channels for maximum routing flexibility.
• Warmth & Destruction: Tube saturation and distortion stage for subtle warmth to harsh clipping.
• Advanced Filtering: Analog filters designed around the tube character for cutting or screaming sounds.
• Self-Oscillation & Percussive Engine: Generate heavy kicks, industrial toms, and unique percussive sounds.
• Eurorack Interface: Integrated CV controls for dynamic interaction with modular systems.
• HP: 22
• Deep: 35mm
• Current Draw: 90 mA +12V, 160 mA -12V, 0 mA 5V

Price
290,00 €

More info: ARCAICO | STIGMA Dual Tube Stereo Processor