The Sonic Series Acoustic Louvres SL4 is designed to allow large volumes of air to pass while providing moderate noise reduction. Ideal for industrial and commercial settings requiring effective ventilation and noise control.

Performance Metrics

• Transmission Loss: Measured in accordance with AS 1191 & AS 1276.
• Noise Reduction: Difference in sound pressure levels between a reverberant enclosure and free field noise.

For more information on the Sonic Series Acoustic Louvres SL4 download the datasheet.