The information below gives the acoustic performance of Solo Circle and Square according to the industry and international terms of measurement. These allow easy comparison against similar products that you may be considering. But you're not really thinking about leaving us, are you?
As with Akusto One panels, due to the way these products are acoustically tested, it is not possible to give an sound absorption coefficient or class rating (as per EN ISO 11654), as is standard with a full suspended ceiling. However, similar core material is used as with Ecophon products which do achieve the Class A rating.
Test results according to EN ISO 354:
Aeq, Equivalent absorption area per unit (m² sabin)
— Solo Circle Ø800, 200 mm o.d.s.
--- Solo Circle Ø800, 400 mm o.d.s.
···· Solo Circle Ø800, 1000 mm o.d.s.
o.d.s = overall depth of system
Aeq, Equivalent absorption area per unit (m² sabin)
— Solo Circle Ø1200, 200 mm o.d.s.
--- Solo Circle Ø1200, 400 mm o.d.s.
···· Solo Circle Ø1200, 1000 mm o.d.s.
o.d.s = overall depth of system
| Size | Aeq, Equivalent absorption area per unit (m² sabin) | |||||
| 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | |
| Ø800 @ 200 ods | 0.0 | 0.4 | 0.8 | 1.0 | 1.0 | 0.8 |
| Ø800 @ 400 ods | 0.1 | 0.4 | 0.7 | 1.1 | 1.1 | 1.1 |
| Ø800 @ 1000 ods | 0.2 | 0.3 | 0.8 | 1.2 | 1.2 | 1.1 |
| Ø1200 @ 200 ods | 0.3 | 1.0 | 1.6 | 1.9 | 1.9 | 1.6 |
| Ø1200 @ 400 ods | 0.4 | 0.9 | 1.4 | 2.1 | 2.1 | 1.9 |
| Ø1200 @ 1000 ods | 0.3 | 0.8 | 1.5 | 2.3 | 2.3 | 2.1 |
