In Reply to: HPM-100 tweeters posted by StevieRay on April 9, 2007 at 12:01:15:
Did you establish the tweeters are blown by testing them individually, out of the speaker system? If the high-pass capacitors are of electrolitic construction (labeled NP, bi-polar, or with +,+ at both ends), their failure with age can mimic a *blown* tweeter via not passing signal to the tweeter. Oxidised tweeter level controls can also fail to pass signal. Perhaps clean the controls & replace the old capacitors 1st (a basic & oft required maintenance). A local RadioShack store will have electronic control cleaner in spray can & non-polar capacitors for speaker crossover duty that will do fine for checking now (blocks low frequency from tweeter), even if you decide on another brand or type capacitor for the permanent restoration.
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Follow Ups
- Re: HPM-100 tweeters - Ron Oehlert 13:47:26 04/09/07 (7)
- Re: HPM-100 tweeters - StevieRay 14:22:47 04/09/07 (6)
- Re: HPM-100 tweeters - Michael Samra 15:04:30 04/09/07 (5)
- Re: HPM-100 tweeters - pete the bully 17:05:26 04/09/07 (4)
- Bart Locanthi - pete the bully 19:17:33 04/09/07 (2)
- woofers? - johng 08:27:32 04/10/07 (1)
- Re: woofers? - pete the bully 05:27:52 04/12/07 (0)
- Re: HPM-100 tweeters - PeterI 17:18:58 04/09/07 (0)