About Ecophon Gedina + Extra Bass
A Gedina tile ceiling with Ecophon Extra Bass panels laid on top to absorb more low-frequency sound. Typically used in classrooms and healthcare rooms where bass build-up affects speech. Covers both the A and E edge versions.
Key performance
| Sizes (mm) | 600x600, 1200x600 |
|---|---|
| Thickness (mm) | 15 |
| Reaction to fire (EN 13501-1) | A2-s1,d0 |
| Humidity resistance | Class C, relative humidity 95% and 30°C, according to EN 13964:2014 |
| Visual appearance | White 500, nearest NCS colour sample S 0500-N, 84% light reflectance. |
| System weight, Gedina A (kg/m²) | 1,3 |
| System weight, Extra bass (kg/m²) | 1,2 |
| Cleanability | Daily dusting and vacuum cleaning. Weekly wet wiping. |
Source: Ecophon Gedina™ A + Extra Bass product sheet, © Saint-Gobain Ecophon 2026-09-30. Figures quoted exactly from the manufacturer's datasheet; confirm with Ecophon before specifying.
Acoustic performance
| Configuration | THK mm | o.d.s. mm | αw | Sound absorption class |
|---|---|---|---|---|
| Gedina A | 15 | 200 | 1.00 | A |
| Gedina A + Extra Bass | 65 | 200 | 1.00 | A |
Selected rows; full table in the technical datasheet.