Sony MDR-Z1R Sealed Over-Ear Headphones $2299 Review
July 4, 2017 Comments Off on Sony MDR-Z1R Sealed Over-Ear Headphones $2299 Review
” I prefer the term “acoustic resistor” as it’s often used to describe aperiodic vents. Aperiodic vents are sometimes used in small speaker enclosures to reduce the “pressure effect” at low frequencies without introducing resonances as simple ports do—hense the term “aperiodic.” In the MDR-Z1R this resistor is made of long-fiber Canadian softwood pulp in the traditional Japanese Washi paper style.”

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