4sound® barcode DF3

A cladding system that combines geometric dynamism and acoustic comfort. This third variation of the 4sound® Barcode collection redefines visual rhythms through a further calibrated asymmetric alternation. Across the total slat width of 133 mm, the surface combines 32 mm and 16 mm solid elements, all interrupted by constant 3 mm grooves. The system ensures clean installation, precise interlocking, and complete aesthetic continuity between the modules of the collection. The system is engineered to deliver optimized acoustic performance depending on the installation surface:

Ceiling Application (Black Curve)
• Tuned for immediate and effective reverberation reduction in the low-mid frequency range.
• Reaches peak performance between 250 Hz (0.82) and 500 Hz (0.80).
• An ideal solution for work environments where speech clarity control is a priority.

Wall Application (Green Curve)
• Optimized to counteract horizontal reflections by concentrating effectiveness across the central frequency spectrum.
• Maintains excellent and consistent absorption between 500 Hz (0.85) and 1000 Hz (0.84).
• Provides a smooth and controlled decay at high frequencies, reaching 0.61 at 2000 Hz.