AES E-Library

Ultrabass Reproducing Loudspeaker System

A description is provided of the development of a bass reproduction loudspeaker which is capable of reproducing an audio signal in the very deep bass band (20 to 40 Hz) in spite of its relatively small size (27 liters). It has a cabinet with an opening, an inner division member with loudspeaker unit, a passive radiator, and active electronics, including loudspeaker motion detection, feedback circuit, and amplifier.The design is intended for a wide variety of product applications from AV and home to high-fidelity to car stereo.

Authors: Iimura, Katsuhiko; Tanaka, Shouji; Kageyama, Satoshi
Affiliation: Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka, Japan
AES Convention:95 (October 1993) Paper Number:3753 Import into BibTeX
Subject:Microphones and Loudspeakers

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes12)   /pp9193/pp9310/3713.pdf

Start a discussion about this paper!