Room accommodations

Article Abstract:

Acoustic engineers unveiled two promising audio developments at the 1991 Audio Engineering Society show. Auralization is a process that provides model loudspeaker performance. Lexicon Acoustic Reverberance Enhancement System (LARES) corrects for acoustic dead spaces.

Innovations, Acoustical engineering, Loudspeakers, Stereo systems

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Room remover

Article Abstract:

The Jan 1993 Consumer Electronics Show featured an exhibition by SigTech of a digital signal processor (DSP) designed to improve the acoustics of listening rooms. The SigTech DSP device could dramatically enhance the audio quality of home theater systems.

Signal processing equipment, Signal processing

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Data to the masses

Article Abstract:

A seminar on data reduction at the 1991 Audio Engineering Society convention brought up questions about the development of various data reduction systems. Some of the issues include psychoacoustical guidelines, cost impact, and regulations.

Data communications, Telecommunications transmission technologies

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