Electroacoustical transducing
First Claim
1. Electroacoustical apparatus comprising,a cabinet enclosure,at least first and second electroacoustical drivers acoustically coupled in said cabinet enclosure each having first and second inputs respectively for receiving first and second electrical drive signals respectively,and an electrical network intercoupling said first and second inputs constructed and arranged to provide a first opposition signal on said second input in phase opposition to a first electrical drive signal on said first input to reduce the effect of acoustic coupling from said first electroacoustical driver to said second electroacoustical driver when said first electrical drive signal is applied to said first input.
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Abstract
Electroacoustical apparatus includes at least first and second acoustically coupled electroacoustical drivers. An electrical network couples their inputs so that an electrical drive signal applied to one reduces the effect of acoustic coupling from that one to the other.
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Citations
7 Claims
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1. Electroacoustical apparatus comprising,
a cabinet enclosure, at least first and second electroacoustical drivers acoustically coupled in said cabinet enclosure each having first and second inputs respectively for receiving first and second electrical drive signals respectively, and an electrical network intercoupling said first and second inputs constructed and arranged to provide a first opposition signal on said second input in phase opposition to a first electrical drive signal on said first input to reduce the effect of acoustic coupling from said first electroacoustical driver to said second electroacoustical driver when said first electrical drive signal is applied to said first input.
Specification