This paper describes active subwoofer loudspeaker systems with acoustic dipoles. The systems consists of a digital crossover and a digital class-D power audio amplifier. It is based on TAS5508-5121K8EVM class-D digital power amplifier evaluation module. The system has been built and tested in the Institute of Electrical Engineering laboratory. Some results of the loudspeaker systems measurements are presented, and compared to test results of a subwoofer with a passive radiator.

Author: Sozanski, Krzysztof
Affiliation: University of Zielona Gora
AES Conference: 32nd International Conference: DSP For Loudspeakers (September 2007)
Paper Number: 4
Publication Date: September 1, 2007 Import into BibTeX
Subject: DSP for Loudspeakers
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=14200

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