A-189-1 VC Bit Modifier / Bit Cruncher

Doepfer A-189-1 VC Bit Modifier – Gritty Digital Distortion in Eurorack
The Doepfer A-189-1 is a voltage-controlled bitcrusher and sample-rate reducer that allows you to dial in everything from subtle digital degradation to full-on lo-fi destruction. Bit depth and sampling rate are CV-controllable, which enables rhythmic glitching, crunchy textures, and raw digital distortion.

With dedicated controls for bit depth, sample-rate, and mix level, you can finely tune how much the module degrades your incoming audio. Patch in an LFO or envelope to modulate settings for evolving lo-fi rhythms or chaotic digital shifts. Compact and intuitive, it’s a powerful tool for digital sound design within Eurorack.

Key Features:

• CV-controllable bit depth reduction (down to 1-bit)

• CV-controllable sample-rate reduction for glitch effects

• Mix control for blending dry and processed signal

• Compact, user-friendly interface

• Perfect for experimental, glitch, IDM, and lo-fi modular patches