We are a dealer for the Acapella line here in Colorado U.S.A. The tweeters are indeed available separately (at least in this country. I am surprised it is different in your country Detlof). They are $6,900 USD a pair (though the Euro/dollar conversion fluctuates a lot these days). They can be connected to your system using standard RCA connectors. They come intheir own separate, attractive and mountable enclosure. They do not have any ozone problems.
They are very, very good and they will improve any speaker out there (except other Acapella speakers, of course, which already have the tweeter :-).
We are at: www.audiofederation.com. There is another dealer in Texas and another in California (both U.S.) and one in Toronto (Canada). I do not know if there are any in Asia.
The California dealer has some really cool pictures of the tweeter here on Audiogon at: http://cgi.audiogon.com/cgi-bin/cl.pl?spkrfull&1036312491
Enjoy!
They are very, very good and they will improve any speaker out there (except other Acapella speakers, of course, which already have the tweeter :-).
We are at: www.audiofederation.com. There is another dealer in Texas and another in California (both U.S.) and one in Toronto (Canada). I do not know if there are any in Asia.
The California dealer has some really cool pictures of the tweeter here on Audiogon at: http://cgi.audiogon.com/cgi-bin/cl.pl?spkrfull&1036312491
Enjoy!