Speaker system for television

Abstract

Abstract PURPOSE: To expand a bass characteristic, and to improve the sense of normal position of a sound image by a smallsized speaker box by providing first and second ports on the buffle plate and the back plate of the speaker box, and arranging it on the both sides of a TV cabinet. CONSTITUTION: The sound pressure frequency characteristic of a speaker system for a television is obtained by synthesizing the sound pressure frequency characteristics, obtained by the cavity resonance between the first and the second ports 9, 10, provided on the buffle plate and the back plate of the speaker box, and a low frequency band characteristic is expanded in comparing with the sound pressure frequency characteristic of a tightly closed box. By attaching this speaker box on the both side surfaces of the TV cabinet, the beeping sound of the TV cabinet can be reduced, and the low frequency band characteristic can be expanded, and the sound quality of TV can be improved in comparing with a construction, in which a speaker unit is directly attached to the TV cabinet. COPYRIGHT: (C)1989,JPO&Japio

Inventors

• 👤 Hideaki Inoue
• 👤 Yoshihiko Kakiuchi
• 👤 Asahiko Okada

Bibliographic Details