Patent ID: 6968067
Filing Date: 2005-11-22
Classification: H04R

Abstract:
1. A portable entertainment system, comprising: a housing unit; an audio system supported by the housing unit, the audio system comprising electronic audio equipment and at least a first pair of speakers coupled to the electronic audio equipment; and a transport structure coupled to the housing unit such that the housing unit is portable, wherein the housing unit comprises: opposing first and second side panels adjoining the front and rear panels; a support panel disposed between and substantially parallel to the front and rear panels, the support panel dividing the speaker enclosure to form a front air-filled section and a rear air-filled section, and configured to support the first pair of speakers thereon such that a first portion of each speaker is exposed to the front air-filled section and a second portion of each speaker is exposed to the rear air-filled section; at least a first audio port extending between the front air-filled section of the speaker enclosure and the rear panel; and at least a second and third audio port formed between the support panel and the rear panel of the housing unit; wherein, when the first pair of speakers moves towards the front panel in response to electrical signals from the electronic equipment, resulting compressed air within the front air-filled section flows out of the first audio port; and wherein, when the first pair of speakers moves towards the rear panel in response to electrical signals from the electronic equipment, resulting compressed air within the rear air-filled section flows out of the second audio port.