The Lithe Audio Ceiling Speaker Fire hood is designed use with Round Speakers with a hole Cut Out Size of up to 210mm. It has been designed specifically in ceiling speakers and cons with the latest IEE and Building Regulations Fire and Acoustic integrity of ceilings.
for Lithe Audio 250 Fire Hood
for: Lithe Audio 250 Fire Hood
A little tricky to fit in a standard ceiling void , but does the job intended. Service from Ceiling Speaker World was great.
Best price I could find and first class service