| 摘要 |
A compact full-range loudspeaker system includes an elongated enclosure (11) having two open ends (14, 16) joined by a hollow interior, which enclosure (11) may be of fixed dimension or telescoping, and has a full-range speaker (13, 15) mounted at each end of the cylindrical enclosure (11). The enclosure length is set in a range governed by the small speaker size to maximize the system response, particularly in the lower frequency range, and a dampening material is provided to construct the enclosure to minimize the structural acoustic response of the enclosure when being driven. A pair of miniature sound boards (22) may be flat, polymer surfaces mounted to a base (24) and positioned at each end of the cylindrical enclosure (11) at an angle facing each speaker (13, 15) for reflecting sound waves emanating from the speaker (13, 15) in accordance with the positioning of the cylindrical enclosure (11) to create an effective sound stage and control directionality.
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