Post 2 made on Monday January 27, 2003 at 00:06 |
Matt Founding Member |
Joined: Posts: | August 2001 1,802 |
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I would say they are probably designed specifically for the Symphony series speakers (which you are installing) and would probably sound better.
Is this a commercial job? If so, only the ceiling enclosures would need to be fire rated, and only if the ceiling is a Plenum design. Possibly the wall if it is a 'fire wall' Normally an exterior wall to a hallway etc.
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