Tools
Broadside Subwoofer Array Calculator
Apologies, this is a cr4ppy experience on mobile currently..
Enclosure Settings
Array Configuration
Results
Compromise-o-meter
Array Layout
Polar Response
Polar Magnitude
Spectral Coherence: 86%
Temporal Smear
Temporal Smear (Bullk energy / Cycle)
Integrity: 68%
On-Axis Attenuation
On-Axis Attenuation
Avg: -6.1 dB
Sub Positions & Delays
| Sub | Position | Delay | Delay Δ | Gain Δ |
|---|---|---|---|---|
| L3-1 | 8.47m | 10.23ms | +0.0ms | +0.0dB |
| L3-2 | 7.92m | 8.73ms | +0.0ms | +0.0dB |
| L3-3 | 7.38m | 7.40ms | +0.0ms | +0.0dB |
| L2-1 | 5.83m | 4.42ms | +0.0ms | +0.0dB |
| L2-2 | 5.28m | 3.58ms | +0.0ms | +0.0dB |
| L2-3 | 4.73m | 2.84ms | +0.0ms | +0.0dB |
| L1-1 | 3.19m | 1.26ms | +0.0ms | +0.0dB |
| L1-2 | 2.64m | 0.86ms | +0.0ms | +0.0dB |
| L1-3 | 2.09m | 0.54ms | +0.0ms | +0.0dB |
| C-1 | 0.55m | 0.04ms | +0.0ms | +0.0dB |
| C-2 | 0.00m | 0.00ms | +0.0ms | +0.0dB |
| C-3 | -0.55m | 0.04ms | +0.0ms | +0.0dB |
| R1-1 | -2.09m | 0.54ms | +0.0ms | +0.0dB |
| R1-2 | -2.64m | 0.86ms | +0.0ms | +0.0dB |
| R1-3 | -3.19m | 1.26ms | +0.0ms | +0.0dB |
| R2-1 | -4.73m | 2.84ms | +0.0ms | +0.0dB |
| R2-2 | -5.28m | 3.58ms | +0.0ms | +0.0dB |
| R2-3 | -5.83m | 4.42ms | +0.0ms | +0.0dB |
| R3-1 | -7.38m | 7.40ms | +0.0ms | +0.0dB |
| R3-2 | -7.92m | 8.73ms | +0.0ms | +0.0dB |
| R3-3 | -8.47m | 10.23ms | +0.0ms | +0.0dB |
Stage Dimensions
Options
Disclaimer
Your mileage may vary! While the underlying physics uses solid concepts of wave superposition and interference, several simplifying assumptions have been made. The model assumes free-field conditions and does not account for room reflections, ground coupling, temperature gradients, or detailed cabinet diffraction effects. That said, it should be good enough for practical use and will give you a solid starting point for real-world deployment.
L-Acoustics®, CODA Audio®, JBL®, and all product names are trademarks of their respective owners. These presets are included solely for modelling driver positioning, cabinet dimensions, and block spacing calculations. Port depth, size, positioning, tuning frequencies, and acoustic centre estimates are best guesses based on published specifications and are by no means accurate representations of the actual products. Always verify with manufacturer data and real-world measurements.