Column Speaker Calculator

This calculator is provided as one tool to determine suitability, ideal placement, and power requirements for the CA Series of Column Array Speakers. Enter your room dimensions, trial speaker placement, and application parameters then click on CALCULATE for a printable graphic report. This tool is intended as a first step when considering the CA Series and Extron encourages the use of the individual speaker GLL files with the sophisticated simulation programs available, such as EASE Focus or EASE 5.

Front Listening Area (Nearest to speaker)
Rear Listening Area (Most distant from speaker)
Degrees
Degrees
dB
dB
dB
dB
Visual Reference
Listener Height Seated Listener Height Standing Single speaker Two speakers
Horizontal Plan (Top View)
Listening Area
Elevated Plan (Side View)
Calculate

FAQs

The column speaker calculator estimates speaker converage and SPL performance over distance to support speech intelligibility planning.

Column speaker calculators are commonly used for large or reverberant spaces such as lecture halls and houses of worship.

Yes, It provides Horizontal and Vertical coverage angles but does not replace detailed dispersion modeling.

Yes, The calaculated values by default will apply a 10dB of headroom and can be adjusted by the user.