Doepfer A-121d Multimode Dual Filter – Dual Filter for Versatile Sound Shaping The Doepfer A-121d offers two 12dB/oct multimode filters in one module, each with low-pass, high-pass, and band-pass modes. Featuring stable resonance, low noise, and CV-controllable cutoff and resonance per filter, this module is ideal for extensive and versatile sound manipulation in Eurorack systems. Key Features: Dual 12dB/oct multimode filter (low-, high-, band-pass) CV-controllable cutoff and resonance per filter Low noise and stable resonance Compact format suitable for versatile setups Perfect for analog synthesis and sound design Technical Specifications: Width: 16 HP Power: +12V (approx. 45mA), -12V (approx. 25mA) Inputs: 2x Audio In, 2x CV In (cutoff), 2x CV In (resonance) Outputs: 2x Low Pass Out, 2x High Pass Out, 2x Band Pass Out Color: Black / Metal
