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hmp

  1. allanmatters

    Trying to get my HPM tweeters to work Pioneer HPM-700 Ribbon Tweeters

    Once again I am back with fiddling with my Pioneer HPM ribbon tweeters. I bought these speaker in 2014, of course the tweeters were not working back then ( I know this cause I disconnected all the other speakers in the box and listened for the 16kHz frequency, but they never produced the magic...
    • allanmatters
    • Thread
    • hmp hpm 900 pioneer ribbon ribbon speakers ribbon tweeters
    • Replies: 16
    • Forum: Speakers
  2. Mr dimples

    Sony HMP

    My recently purchased Sony HMP70 has a problem. The belt was replaced by previous owner and now it makes a metallic grating sound coming from the platter. The return does not seem to operate either. The new belt it good but not sure What to do next. Any help or directing me to a thread would be...
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