Sonata Rhino is constructed from a perforated metal body with technical acoustic foam cassette insert. The perforated body allows the sound to easily penetrate the foam cassette, to maximise absorption performance.
| Absorber Type | Absorber Thickness | Weighted Sound Absorption Coefficient | Absorber Class |
| Sonata Rhino | 50mm | 0.90 | A |
Test reference number: 780-717 date: 27/06/2012. University of Salford acoustic test laboratory. Tested to BS EN ISO 354:2003 and rated to BS EN ISO 11654:1997.
For detail installation guidance please download the product datasheet
For a free specification and quote for your reverberant room please fill in our online form
Our professional, Institute of Acoustics registered technical department is on hand to give advice on all of our high performance acoustic products. We're delighted to offer advice on any noise problem, be it a sound insulation or sound absorption issue.
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Sound Reduction Systems Ltd (SRS) are expert manufacturers of high performance sound insulation and sound absorption products for use within buildings. With over 40 years experience in the acoustic supply industry and IOA accredited technical staff SRS can offer expert advice on any noise problem
Sound Reduction Systems Ltd
Adam Street, Off Lever Street
Bolton,
Lancashire
BL3 2AP
Enquire online 
01204 380074
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