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m-504

  1. B

    Polkaudio RTi10 Floor Speakers - Muddy reproduction issues

    Greetings, I own a pair of polkaudio Rti10 floor speakers and been dealing with a lack of crisp highs and some mid-range deficiencies. I have read threads of other Polk owners grumbling about these issues. I could have sworn that there were updated tweeters available that would improve on the...
    • billed1954
    • Thread
    • amp cp-1057f floor speakers integra m-504 onkyo p-308 preamp rti10
    • Replies: 0
    • Forum: Speakers
  2. WillRobinson

    Onkyo M504 Protection Mode Problem

    Hello all! I recently picked up an Onkyo M504 and P304 pair from a local estate. Both were in very nice shape, they were stored in a closed cabinet where they collected very little dust. I opened them up, blew out what little dust there was, did a quick visual inspection and saw nothing out of...
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