Only the music
At DEM Audio, we combine advanced FIR and IIR-based digital signal processing with custom-built loudspeakers, designed and tuned for your specific space.
Our offerings:
• LinFIR Software: Design and visualize FIR & IIR filters, crossovers, EQ, and time alignment—offline, before applying to your system.
• Custom Loudspeakers: Tailored speakers engineered and tuned for your room for ultimate accuracy and immersive listening.
• Professional Services: Consultation, design, and on-site setup for studios, manufacturers, and discerning listeners.
Whether you’re mixing a record or just listening deeply, our goal is simple: the speakers disappear—leaving only the music.
Made-to-measure audio
From software to sawdust
Custom made FIR filters
using my own LinFIR software
Speaker design & Instruction
tailored to your needs
On-site installation / tuning
with precision tools and trained ears
High-Fidelity Without the Fairy Tales
The mission is simple: deliver sound systems that tell the truth.