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
Subject: DSP for Loudspeakers

Click to purchase paper as a non-member or you can login as an AES member to see more options.

No AES members have commented on this paper yet.

Subscribe to this discussion

To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.

Start a discussion!

If you would like to start a discussion about this paper and are an AES member then you can login here:
Username:
Password:

If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.