Vitaly Fedorov

Delving into the elusive nexus of acoustic impedance and psychoacoustics, we scrutinize how beryllium's unsurpassed stiffness-to-weight ratio fundamentally reshapes the Head-Related Transfer Function when deployed within piezoelectric transducer topologies. Introduction to Beryllium and Piezoelectric Transduction The quest for absolute fidelity in high-frequency acoustic … [Read more...] about Measurements of Beryllium Diaphragms on HRTF in Piezoelectric Tweeters

When sub-microsecond transients collide with the complex pinna geometry of the human ear, amplifier slew rate is no longer just a specification—it is the very foundation of acoustic spatial reconstruction. The Intersection of Amplifier Slew Rate and Planar Transducers In the esoteric realm of high-end planar magnetic headphones, the demands placed upon headphone … [Read more...] about Planar Magnetic Amplifier Slew Rate: Mitigating HRTF

Unveiling the temporal decay signatures and high-frequency resonances of balanced armature drivers using cumulative spectral decay metrics, we dissect the rigorous interplay between amplifier slew rate and micro-acoustic transient response. Understanding the Imperative of High Slew Rates in Balanced Armature Topologies In the esoteric domain of high-fidelity in-ear … [Read more...] about Waterfall Plot in Amplifier Slew Rate Designs for Balanced Armatures

Unveiling the intricate relationship between ear cup geometry and dynamic driver performance, exploring how millimeter-level design choices fundamentally alter soundstage, frequency response, and transient accuracy in high-fidelity headphones. The Fundamental Physics of Ear Cup Acoustics In the pursuit of perfect audio reproduction, the dynamic driver is often celebrated … [Read more...] about Analyzing Ear Cup Geometry Techniques for Dynamic Drivers

In the esoteric realm of high-fidelity audio reproduction, few materials command as much reverence as Ohno Continuous Cast (OCC) copper. Yet, a fascinating paradox emerges when we analyze the transient response characteristics of different OCC copper topologies against one another, revealing that the conductor's geometry may be just as critical as its purity. The Physics of … [Read more...] about OCC Copper vs OCC Copper: Transient Response Analysis