andra Posted April 15, 2005 Share Posted April 15, 2005 I bought a pair of second hand RF3 bookshelf speakers. However I discover that their cross-over has some problem making them sounds different from each other. And when I check them further I discover that the crossover is not original. After testing, the speakers units are normal. Can anyone provide the circuit for its cross-over and the figures of the components? Besides do anyone know the 'dividing point' for the Hi & Low frequencies? Please kindly send the reply to the below mail: andra886@yahoo.com.hk Quote Link to comment Share on other sites More sharing options...
Deang Posted April 15, 2005 Share Posted April 15, 2005 You mean RB-3? RF-3's are floostanders. Quote Link to comment Share on other sites More sharing options...
michael hurd Posted April 20, 2005 Share Posted April 20, 2005 Must have really big bookshelves over in Hong Kong..... can anyone say reverse engineering? Quote Link to comment Share on other sites More sharing options...
michael hurd Posted April 20, 2005 Share Posted April 20, 2005 Just how did he determine that they are not original??? If only one was changed, then he would have an original to get the values. The crossover point is listed here, but what is not is the slope that it rolls off the tweeter and the woofers. Anyone else see this as a fishing expedition? Quote Link to comment Share on other sites More sharing options...
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