초록 ▼

A portable modular loudspeaker apparatus consists of a cabinet containing at least two speakers pointing in different directions so that sound generation patterns of the different speakers tend to diverge. The cabinet is narrower at the back than at the front, and placing two of the cabinets in a si

A portable modular loudspeaker apparatus consists of a cabinet containing at least two speakers pointing in different directions so that sound generation patterns of the different speakers tend to diverge. The cabinet is narrower at the back than at the front, and placing two of the cabinets in a side-by-side abutting relationship provides an array of speakers positioned in a generally arcuate pattern. Each cabinet is provided with manual gripping means on a exterior surface to facilitate transport and installation.

대표청구항 ▼

A portable modular loudspeaker apparatus which is convenient to transport and to install, and which simplifies the task of obtaining an acoustically correct installation, comprising: a speaker cabinet which contains at least two speakers which are in fixed locations inside the cabinet, and which hav

A portable modular loudspeaker apparatus which is convenient to transport and to install, and which simplifies the task of obtaining an acoustically correct installation, comprising: a speaker cabinet which contains at least two speakers which are in fixed locations inside the cabinet, and which have fixed output directions relative to the cabinet and to each other such that each speaker is pointed in a slightly different direction, a sound generation pattern of each speaker then overlaps a sound generation pattern of each adjacent speaker, and as the sound travels away from the location of the speaker cabinet the sound output of each individual speaker tends to diverge from the sound output of each other speaker; said speaker cabinet having top and bottom walls which are tapered in a horizontal plane, and are narrower at a back than at a front thereof, so that two or more of such speaker cabinets may then be placed in side-to-side, mutually abutting relationship, to provide an array of speakers positioned in a generally arcuate pattern; and manual gripping means on an exterior surface of said cabinet to facilitate transport and installation, said manual gripping means being so positioned as not to interfere with the side-to-side abutting relationship of two adjacent cabinets.