Best way to arrange speakers to get the best less frequency

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You have 18 speakers in the with a large room where there are many audiences , what is the best way to arrange the speakers to get the best less frequency ?

Reference no: EM13550454

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Best way to arrange speakers to get the best less frequency : You have 18 speakers in the with a large room where there are many audiences , what is the best way to arrange the speakers to get the best less frequency ?
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