Low-frequency control engineering: designing porous triangular corner superchunks versus tuned limp-mass membrane traps for small studio rooms.
Preventing mechanical vibrations, footfall thuds, and desk typing resonance from corrupting podcast audio tracks.
Acoustic geometry and physics: calculating axial, tangential, and oblique room modes, Schroeder cutoff frequencies, and low-frequency bass nulls.
Acoustic absorption physics: flow resistivity, density ratings, and thickness sizing for DIY broadband absorption panels in home recording studios.
Laboratory noise floor benchmarking: comparing JFET inline preamplifiers for boosting low-sensitivity dynamic microphones with zero distortion.
Laboratory acoustic polar pattern shootout: comparing off-axis rejection, proximity effect bass boost, and variable-D technology for untreated podcast rooms.
Lumber framing, mineral wool safety handling, and acoustically transparent breathable fabric selection for home studios.
Calibrating digital audio converters: 24-bit dynamic range, target recording peaks at -18 dBFS, and analog preamp noise floors.
Why broadcast dynamic mics like the Shure SM7B outperform ultra-sensitive large-diaphragm condensers in home podcast environments.
Eliminating flutter echo and comb filtering in untreated residential bedrooms using the mirror technique and broadband absorption panels.