WMD C4RBN: The Compact Flagship Filter The C4RBN is an advanced state-variable filter designed for those who need maximum sonic flexibility in minimum space. By combining a 4-pole (24dB/oct) architecture with a dedicated wavefolder and saturation circuit, the C4RBN can transform a simple sine wave into a growling, aggressive lead or a smooth, liquid bassline. The saturation circuit is specifically tuned to compensate for the volume drop usually associated with high resonance, ensuring your sound stays thick and present. With its temperature-compensated V/Oct tracking, the C4RBN can even double as a stable sine-wave oscillator when self-oscillating. Key Features: Versatile Multi-Mode Output: Switchable between Low-pass, Band-pass, and High-pass modes. Integrated Signal Processing: Features a pre-filter wavefolder and post-filter saturation. Resonance Compensation: Maintains low-end punch even at high resonance settings. Pingable Sine Source: Capable of creating deep kicks and woodblock sounds via the FM input. High-Contrast Layout: Ergonomic design despite its compact 4HP width. Technical Specifications: Width: 4HP. Depth: 40mm. Filter Type: 4-Pole (24dB/oct) State Variable. Current Draw: +92mA (+12V), -82mA (-12V).
