F4FEI (2)

Filtro Linkwitz–Riley per stereo e subwoofer

10-03-2026 | Questo crossover attivo modulare Linkwitz–Riley offre un filtraggio del quarto ordine per diffusori stereo e, opzionalmente, la somma monof...

Proposal

Linkwitz-Riley filter

Di F4FEI

20-02-2026 | Modular Linkwitz–Riley Active Crossover for DIY Audio Compact 4th-order active crossover for stereo speakers with optional mono subwoofer...

Su questo autore

Passionate about electronics since a young age, I made it my profession, and today, a retired engineer, I continue to learn and experiment in different fields such as: RX/TX as a Ham radio, Arduino and Raspberry Pi projects, tube audio amplifiers and many others, favoring DIY with “classic” components but also with SMDs.