The information below gives the acoustic performance of Solo Square according to the industry and international terms of measurement. These allow easy comparison against similar products that you may be considering. Not that there is really any comparison, mind 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 Square, 200 mm o.d.s.
--- Solo Square 400 mm o.d.s.
···· Solo Square, 1000 mm o.d.s.
o.d.s = overall depth of system
| Solo Square | Aeq, Equivalent absorption area per unit (m² sabin) | |||||
| 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | |
| 200 ods | 0.5 | 1.1 | 1.8 | 2.2 | 2.2 | 1.9 |
| 400 ods | 0.6 | 1.0 | 1.8 | 2.5 | 2.5 | 2.4 |
| 1000 ods | 0.5 | 0.9 | 1.9 | 2.8 | 2.8 | 2.6 |
