Bose Panaray MA12 Technical Foundation & Discussion - Page 19

Browse online or download pdf Technical Foundation & Discussion for Speakers Bose Panaray MA12. Bose Panaray MA12 36 pages. Modular line array loudspeaker
Also for Bose Panaray MA12: User Manual (2 pages), Installation Manual (16 pages), Installation Manual (8 pages), Installation Manual (7 pages), Service Manual (11 pages)

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Figure 10. The intensity of a spherical wave falls off by 6 dB per

doubling of distance, a cylindrical wave by 3 dB, and a plane wave by

0 dB per doubling.

(For completeness, it is important to note that only a line source that is infinitely long,

perfectly thin, and equal in magnitude and phase at all points along the line will produce a

cylindrically shaped wave for all frequencies and all distances. However, the behavior of

even a one-meter line source can be better described using the basic properties of cylindrical

waves than by any other means considered.)

Bose

MA12™ Modular Array: Technical Foundation & Discussion

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