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Calculate how many speakers to install based on room size
This calculator is designed to guide you in determining the ideal number of speakers to install in your building based on the rough size of the room.
Important: this is just a rough estimate based on the room size provided and assumes a uniform, unobstructed room.
There are several factors that determine the ideal number of speakers, such as ambient noise, shape of the room, where the speakers can be physically installed and the overall power of the speakers and amplifier. For a more accurate assessment, please reach out to us with your details and we will assist you further.
How do you calculate the ideal number of speakers?
The type of speaker you install is important as they each offer different characteristics. Wall-mount speakers are directional and project sound in a focused manner (although this varies from speaker to speaker), whereas in-ceiling speakers cover a much wider area as they project sound down in a conical shape, and can be placed more evenly throughout the building compared to surface-mount speakers.
Horn speakers can emit either a wide or focused dispersion of sound, depending on the shape (circular or square). They can project sound across a large distance which makes them a good choice for warehouses or outdoor areas. Pendant speakers are designed to be hung from a high roof or ceiling, and because they are installed high up, they can cover a very large area per speaker. The sound is projected down in a conical shape, and the higher-up they are the more area they will cover. Too high however, and the sound will become too washed out, so a balance is required.
A good rule of thumb is to place the speakers the following distance apart from each other for an even coverage:
- Wall Speakers: 5-7m
- Ceiling Speakers: 5-7m
- Horn Speakers: 10-15m
- Pendant Speakers: 10-15m