On 29/01/2021 18:22, Andrew wrote:
On 29/01/2021 14:34, Jimmy Stewart ... wrote:
On 29/01/2021 14:19, Jimmy Stewart ... wrote:
On 29/01/2021 13:22, Andrew wrote:
Just noticed these in the Richer Sounds Clearance sale.

I find it difficult to believe that this would provide
66 minutes of protection. The speaker itself will
contain wiring and other plastic components that will
be exposed the highest temperatures in a burning room
below so will contribute to the fire.


https://www.richersounds.com/clearan...4.html?instore

nah they are fine....
common practice above FR ceilings for lights etc ....

Speakers need a much bigger hole in the ceiling though.
how long is a piece of string then ? .....