Dual-Channel Fader Utility and Signal Processor

A tactile interface for mixing, scaling, and saturating signals with a flexible, jumper-configurable architecture.

Déjà Vu provides a hands-on approach to signal management, replacing small pots with high-quality faders for precise performance control. Each channel operates in three distinct modes: a standard attenuator, a bipolar attenuverter, or a crossfader between two independent sources. When an input is left unpatched, the fader acts as a stable voltage source, allowing you to manually sweep parameters or bias external CV signals.

The module shines as a characterful utility thanks to its variable gain stages. You can boost signals by 2x or 10x, making it a capable low-noise preamp for external gear. When pushed, onboard Zener diodes provide musical soft-clipping, rounding off peaks for a saturated, analog feel. Designed to scale with your system, Déjà Vu features intelligent output cascading that transforms the unit into a four-input mixer. Rear jumpers offer further customization, allowing you to daisy-chain multiple units or integrate them directly with other Bastl modules to create a larger, unified mixing surface.