In Reply to: Acapella super tweeter: produces toxic ozone or not? posted by soundquest on April 5, 2007 at 13:26:41:
the shaper image air filter that i cant remember the name of got alot of negative press for producing levels above what the epa calls potentialy hazardous. you would have to spend time reading about it for yourself.
supposedly the brass horn used on that tweeter converts or reduces the emissions.
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Follow Ups
- there are recognized problems with high levels. - earnrg 08:53:53 04/08/07 (0)