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tx-nr609

  1. A

    ONKYO tx-nr609 alternately have "check sp wire" problem

    Hello, my ONKYO tx-nr609 didn't work for 3 months ("check sp wire" problem) and after cleaning it with compressed air and applying contacts spry it works again. but every couple days it has "check sp wire" problem again. and only works after many times i try to turn it on. does anyone has an...
  2. johndoe7999

    From TX-NR609 to Onkyo TX-RZ740

    Hello All, For the past 4 years i have been using the TX-NR609. I just upgrade to TX-NR609. All speakers calibration are at 12 but volume is terribly so low. With the 609, with the intellivolume at +12dB, my volume was always 20 - 25 With the 740 with (my input volume ?), i need to go till 45...
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