Helmholtz Resonator

What is a Helmholtz resonator?   The Helmholtz resonance is named after Hermann von Helmholtz, who created a resonator device in the 1850s. He used to identify the various frequencies and musical pitches present in music and other complex sounds. Helmholtz...

Ceiling Clouds

What are Ceiling clouds?   Ceiling clouds (or tiles) are a type of soundproofing objects. Producers and sound engineers use them in music production studios as well as in other spaces to effectively reduce reflected sound in large and open environments as well as...

Linear Phase Equalizer

  Linear Phase   In its essence, a linear phase is a property of a filter, where the phase response of the filter is a linear function of frequency. The result is that all frequency components of the input signal are shifted in time (usually delayed) by the...

Reflection Filters

What is a reflection filter?   The reflection (also known as pop shield or pop screen) filter is the type of product whose purpose is to provide some helpful absorption of sounds that would otherwise reach the rear-facing sides of the mic.  Also, it catches and...