Column Speaker Calculator

• Display Isobars

  3 dB

  6 dB

  9 dB

  Isobar Frequencies

  500 Hz

  1000 Hz

  2000 Hz

  4000 Hz

  Display SPL

  Target SPL 85 dB SPL
• • Elevation Plan View
    db-SPL

    97

    db-SPL

    Meters

    0

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

    Meters

    Submit Change °

    4.5

    2.5

    2.0
  • Horizontal Plan View
    Submit Change °

    3.0

    5.0

    7.0

    4.0

    16.0

    db-SPL

    97

    db-SPL

    Meters

    0

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    15

    16

    Meters

This calculator is provided as one tool to determine suitability, ideal placement, and power requirement of the CA 163 Long Throw Column Array Speaker in your room. This tool is intended as a first step when considering a CA 163 and Extron encourages the use of a CA 163 GLL file with the sophisticated simulation programs available, such as EASE Focus or EASE 5.