| 摘要 |
A speaker enclosure comprising a rectangular parallelepiped, main and auxiliary resonating chambers therein, a speaker unit mounted in the front wall of the enclosure forming the main resonating chamber, the chambers being separated by a baffle plate; tuned ports are disposed in the baffle plate adjacent the rear wall of the enclosure, these tuned ports providing communication between such chambers; tuned ports disposed in the front wall of the enclosure providing for communication of the auxiliary chamber with the exterior of the enclosure. Layers of insulation are provided within the cabinet enclosure as shown and described. The number, size, distribution and configuration of the indicated ports provide for faithful and clear reproduction of sound.
|
