Hi, I’m Jan — an electronics engineer and audio enthusiast based in the Czech Republic. I design and build audio amplifier modules focused on high performance and practical usability. Every module I sell is carefully assembled and tested.

My goal is to offer serious DIYers and hi-fi hobbyists access to premium-quality components and design without the need to engineer everything from scratch. Whether you’re building your own amplifier or just upgrading an existing setup, I hope you’ll find these modules a solid foundation.

All boards are assembled using carefully selected components from authorized distributors (primarily Mouser or factory-direct), and designed with a strong emphasis on PCB layout, grounding, and thermal performance. Quality matters — and I don’t cut corners.