Discover the Doepfer A-121 VCF2 Multimode Filter—a sophisticated module that redefines the essence of sound filtering in modular synthesizers. With its roots tracing back to the legendary A-121, this module has been completely revamped, offering a modern twist while staying true to its iconic sound. Embrace the power of four simultaneous outputs: low-pass, high-pass, bandpass, and notch, each delivering distinct sonic textures to elevate your musical creations. Whether you're sculpting the smoothest basslines or crafting intricate soundscapes, this filter module is designed to adapt and inspire.

The A-121 VCF2 is engineered with both manual and voltage-controlled adjustments, providing you with the flexibility to shape frequencies precisely to your liking. The dual frequency CV inputs allow for complex modulations, making it a versatile tool for any modular setup. Plus, with voltage-controlled resonance that can reach self-oscillation, this module transforms into a sine wave oscillator, offering even more creative possibilities.

Whether you're a seasoned synth enthusiast or just starting your modular journey, the Doepfer A-121 VCF2 stands as a robust and reliable companion. Its streamlined design ensures intuitive interaction, while the enhanced circuitry guarantees pristine sound quality, reminiscent of the beloved Dark Energy II filter.

Key Features:

• Multimode filter with low-pass, high-pass, bandpass, and notch outputs
• Two frequency CV inputs, one equipped with an attenuator
• Voltage-controlled resonance with manual adjustment option
• Capable of self-oscillation, functioning as a sine wave oscillator
• Compact design requiring 8 TE/HP space in a Eurorack setup
• Maximum current draw of 40mA

Product specs

FAQs

What are the filter modes available on the Doepfer A-121 VCF2 Multimode Filter?

The Doepfer A-121 VCF2 Multimode Filter offers four filter modes: low pass, high pass, band pass, and notch. This versatility allows it to shape sound in various ways, making it suitable for a wide range of sonic applications in modular synthesis.

How does the Doepfer A-121 VCF2 integrate into an existing Eurorack setup?

The Doepfer A-121 VCF2 is a Eurorack module with a width of 12HP, making it easy to fit into standard Eurorack cases. It connects via standard Eurorack power connectors and integrates seamlessly with other modules to expand your modular synthesis capabilities.

Is the Doepfer A-121 VCF2 suitable for beginners in modular synthesis?

Yes, the Doepfer A-121 VCF2 is suitable for beginners due to its straightforward interface and versatile filter modes. It provides a hands-on way to explore sound filtering in modular synthesis without overwhelming complexity.

What kind of sound shaping can I achieve with the Doepfer A-121 VCF2 Multimode Filter?

The Doepfer A-121 VCF2 allows you to sculpt sound through its low pass, high pass, band pass, and notch filter modes, each offering unique tonal characteristics. This enables a broad range of sound shaping possibilities, from subtle tonal adjustments to dramatic sonic transformations.