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  • Users: Art Hays
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  1. A

    Wonder what Bose is up to?

    Saw what appears to be a new speaker hinted on their facebook being announced 15 April. It shows an LED so it must be powered. Tag line is "Shape your sound".
  2. A

    newbie question about HPF on mains

    Suppose I am setting up a sound system with no subs (say board, amp, two-way speakers). It will be used for a band (instruments and vocals). The speaker's -10db point is 48Hz. Is it necessary to have a high pass filter so frequencies below 48Hz are not sent to the amp? Thanks.