O - Lighting, Audio, Staging & Video

Amp Racks - An amp rack is any furniture, fixture, or case where multiple amplifiers are mounted in slots or grooves, generally used in touring systems because they are easy to transport.

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Multi Effects - Multi effects applies to any outboard audio effects hardware that is capable of processing the signal through more than one effect. In modern effects hardware multi effects are more common and usuall. Used Audio. y include many different effects by which the audio can be processed.. Used Audio. ...

Absorption - A surfaces ability to absorb sound. Absorption is rated from 0 to 1.

Full absoption is 1. Full reflection is 0. . Used Audio. . Used Audio.

Acoustics - Acoustics is a branch of physics and is the study of sound, mechanical waves in gases, liquids, and solids. A scientist who works in the field of acoustics is an acoustician. The application of acoust. Used Audio. ics in technology is called acoustical engineering. There is often much overlap and interaction between the interests of acousticians and acoustical engineers.

"... acoustic. Used Audio. s is characterized by its reliance on combinations of physical principles drawn from other sources; and that the primary task of modern physical acoustics is to effect a fusion of the principles normally adhering t...

Amplifier - The amplifier can be considered to be any device that uses a small amount of energy to control a larger amount, although the term today usually refers to an electronic amplifier. The relationship of t. Used Audio. he input to the output of an amplifier — usually expressed as a function of the input frequency — is called the transfer function of the amplifier, and the magnitude of the transfer func. Used Audio. tion is termed the gain. There are numerous types of electronic amplifier depending upon the application....