Patent ID: 7677354

Claim:
An electronic apparatus, comprising: a cabinet having a speaker unit disposed therein; at least two bass-reflex ducts disposed in the cabinet, in which said at least two bass-reflex ducts include a first bass-reflex duct and a second bass-reflex duct vertically disposed in the cabinet such that the first bass-reflex duct is arranged vertically above the second bass-reflex duct; and a first blowing unit and a second blowing unit, each of said first blowing unit and said second blowing unit being disposed in the cabinet and being operable upon selection to enable a flow of air to be formed in the cabinet, said first blowing unit being arranged adjacent to and in line with an opening of the first bass-reflex duct and said second blowing unit being arranged adjacent to and in line with an opening of the second bass-reflex duct, and during operation, one of said first blowing unit or said second blowing unit being selected for use such that a corresponding one of the first bass-reflex duct or the second bass-reflex duct is used for an air-discharge through which the air is discharged and the other one of the first bass-reflex duct or the second bass-reflex duct is used for an air-intake through which the air is inputted.