SIBKL Acoustic Design

1. Type of Auditorium
Shape
Total Volume
Total Floor Area
Seating Capacity
Multipurpose (Speech and Music)
Fan-shaped
11393 m3
2120 sqm
1500 pax

2. a
b

4. - Porous Absorber
- Absorption Coefficient: 0.5
- Porous Absorber
- Absorption Coefficient: 0.64

5. - Absorption Coefficient: 0.42 - Absorption Coefficient: 0.08

6. Alternating Panels

7. - Membrane Absorber
- Absorption Coefficient: 0.64
- CavityAbsorber
- Absorption Coefficient: 0.42

9. - 8x speakers
- Located on stage
- Reproducing tones
- 2x speakers
- Located in front of stage
- Monitor acoustic sounds & vocals

10. - 2x speakers
- Hanging off the stage ceiling
- Amplify sounds

11. Lift lobby & auditorium lobby Mezzanine floor lobby

13. - 8x single speakers installed
- Located under balcony

14. - Irregular shaped
- Properly tilted: Reflection
- Hard convex surfaces
- Convex: Dispersion

15. - Folded walls
- Properly tilted: Reflection

16. - Cantilevered balcony (and audio console) as
obstruction
- Sound split to two directions

17. - Total Volume: 11393 m3