9-pin / 9 PIN Connector

In music production or sound engineering world 9-PIN also known as Sony 9-pin, though other companies had their own versions is a type of D-sub connector used for synchronization and control protocols by Sony and other companies. The Alesis ADAT also used the same connector for its synchronization and control protocols.

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Absorption (in Acoustics)

In acoustics, absorption is simply use of “soft” material to reduce the intensity of sound waves. Absorptive materials convert sonic energy into heat in order to reduce sound energy and level.

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Absorber

Absorber is a block of material and sometimes a device which reduce the level of sound waves. Also the absorber can block the propagation of sound by reducing to zero. The converted sound energy is transforming to heat. What materials can be absorbers? Every material is an absorber even if the coefficient of absorption is […]

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