Behringer Kobol Expander - Vintage Analog Synthesizer | Duophonic Eurorack Module The Behringer Kobol Expander is a superb recreation of the legendary 1970s synthesizer, bringing its classic sound into modern music studios. This semi‑modular synth blends authentic analog character with the practicality of a contemporary design, giving musicians extraordinary creative freedom. With Eurorack compatibility and intuitive operation, it is an ideal choice for both professionals and beginners in the world of analog sound. Product Features The Behringer Kobol Expander stands out with a duophonic architecture featuring two VCO oscillators that offer 7 morphing wave shapes and oscillator sync. A key element is the unique 4‑point VCF delivering a characteristic saturated warmth. The built‑in LFO with two wave shapes and 32 patch points open limitless experimentation possibilities. The synth also includes an audio input for external sources and full MIDI implementation with a 16‑voice Poly Chain option. Unparalleled Sound from the Golden Age of Analog The Behringer Kobol Expander is a faithful recreation of the iconic 1970s schematics that defined the history of electronic music. With two VCO oscillators featuring advanced pulse‑width modulation and sync, you create dynamic, lively sounds perfect for synthwave, ambient, or experimental projects. The 4‑point VCF adds a characteristic layer of saturated tone that has become synonymous with legendary vintage synths. The semi‑modular layout allows instant play without patching, while still offering deep customization through 32 patch points. The built‑in noise generator and voltage processor broaden the sonic palette, and the audio input enables processing of external signals—ideal for creative studio mixing. Integrated MIDI compatibility and the option to chain multiple units in a Poly Chain system make this synth a universal tool for professionals. Applications Creating warm, organic sounds in music production Live performance with instant parameter control Integration with Eurorack for advanced modular projects Technical Specifications Number of oscillators: 2 Filter type: 4‑point VCF Number of patch points: 32 Compatibility: Eurorack MIDI: full implementation with Poly Chain option Materials and Build The Behringer Kobol Expander boasts a professional build using high‑quality analog components, ensuring durability and authentic tone. The module is constructed from rugged metal, and its 31 direct controls provide intuitive handling of every parameter. Eurorack cassette compatibility and a complete mounting kit make it a versatile solution for any studio. All connections and circuits are designed for minimal noise and maximum fidelity to the original schematics. Package Contents Behringer Kobol Expander module Eurorack cassette mounting kit User manual Summary The Behringer Kobol Expander is more than just a synth; it’s a sonic legend of the past with modern functionality. If you’re looking for uncompromising authentic analog tone, this module will become your go‑to tool in the creative process. Easy integration with existing systems, instant touch response, and a unique warm character make it an investment for anyone who values true analog sound. Discover how classic schematics can enrich your music— with the Kobol Expander your projects will gain an unmistakable vintage vibe without sacrificing contemporary flexibility.