top of page
Three Pillars of Precision:
Analog. Digital. Modularity.

Florian Cossy founded CH Precision on a singular, unwavering principle: that the most meaningful connection to music begins with uncompromising engineering and inspired design. From the outset, we pursued solutions that defy convention, merging the finest analog circuit topologies with the precision and adaptability of software-driven control, all housed within a modular architecture that invites personalization and evolution over time.

The result is a product line that redefines the state of the art in terms of performance, versatility, and longevity. While every circuit and component is meticulously crafted, it is always in service of the musical experience. Our systems are designed not only to reveal the full emotional and spatial nuance of the recorded event, but also to do so with an elegance of operation, an openness to future upgrades, and a level of reliability that reflects our Swiss heritage.

Florian Cossy Portrait with CH Precision

Florian Cossy founded CH Precision on a singular, unwavering principle: that the most meaningful connection to music begins with uncompromising engineering and inspired design. From the outset, we pursued solutions that defy convention, merging the finest analog circuit topologies with the precision and adaptability of software-driven control, all housed within a modular architecture that invites personalization and evolution over time.

The result is a product line that redefines the state of the art in terms of performance, versatility, and longevity. While every circuit and component is meticulously crafted, it is always in service of the musical experience. Our systems are designed not only to reveal the full emotional and spatial nuance of the recorded event, but also to do so with an elegance of operation, an openness to future upgrades, and a level of reliability that reflects our Swiss heritage.

Three Pillars of Precision:
Analog. Digital. Modularity.
Florian Cossy Portrait with CH Precision
Three Pillars of Precision:
Analog. Digital. Modularity.

The 10 Series

Engineering Without Compromise.
Performance Without Equal.

Built on the same modular, software-defined architecture as the 1 Series, the 10 Series extends that foundation to its furthest expression. Every assumption was reconsidered. PCB layouts were reworked from first principles. Component selection was elevated. Entire circuit blocks were reengineered to deliver greater versatility, stability, and musical transparency. Each 10 Series component employs a dual-chassis topology, with its dedicated power supply housed in a separate enclosure to maximize isolation and preserve absolute signal integrity. The result is lower noise, greater control, and a level of dynamic authority that sets a new reference for the CH platform.

The 10 Series is offered in our signature CH Gray finish, with Anthracite and Champagne available by special order.

The 1 Series

The Original Expression of Our Philosophy

The 1 Series is the foundation of CH Precision—a line that first gave shape to our core philosophy: combining the purity of analog design with the flexibility of advanced digital control. Its architecture centers on ultra-short, fully discrete, fully complementary signal paths engineered for exceptional linearity and minimal loss. Galvanically isolated from the analog domain, our intelligent software control system oversees the critical performance parameters, maintaining stable, repeatable, and fully optimized operation in any system configuration. With proprietary technologies, deep user configurability, and a modular card-cage structure, the 1 Series adapts to your system and evolves with it. Each component is built to expand, upgrade, and endure. What emerges is a system defined by engineering rigor and musical truth—effortless, revealing, and deeply personal.

The 1 Series is available in our signature CH Gray finish, with Anthracite and Champagne offered by special order. 

Precision as Principle

At CH Precision, engineering is not a department—it is our identity. Born from the convergence of disciplines that span high-performance audio, software development, and advanced digital systems, our team brings a breadth of experience that is unparalleled in this industry. But more telling than our collective résumé is how we choose to apply it.

We pursue engineering as a means of serving music, not conventions. When established solutions fall short, we develop our own. For that reason, all engineering disciplines—circuit design, software architecture, and mechanical development—are executed entirely in-house. This is not about control for its own sake; it is about the freedom to question assumptions, refine ideas, and build systems whose behavior is governed by musical priorities rather than technical convenience. With more than half of our team dedicated to core technical roles, each product is conceived as a coherent whole from the outset, designed to meet clearly defined standards of performance, stability, and long-term reliability.

We embrace a distributed manufacturing model, partnering with expert fabricators and specialists across Switzerland. In itself, this is not unusual. What sets CH Precision apart is the level of complexity, precision, and performance we demand from this model—and the fact that final assembly, testing, and quality control remain entirely under our roof. The result is not only exceptional consistency but also an unbroken line of accountability from concept to completion.

Ultimately, this discipline exists in service of music. True value is not determined by cost, but by how faithfully a product conveys musical intent—and how reliably it does so over time. When engineering, craftsmanship, and accountability are aligned, the result is not merely technical excellence, but a deeper and more enduring connection to the performance itself.

CH Craftspeople Build Each Product
CH_Gamme_06-Edit.jpg
bottom of page