RTi10 issues

Today I noticed that one of my RTi10 was much quieter compared to the other. I went through some speaker settings, replaced the speaker cable and swapped the L&R on the receiver with no improvement. The volume is much lower and muffled compared to the working set. There is no physical damage to drivers. I pulled out the crossover and I don't see any blown caps but I am not very knowledgable to use a multimeter to see if there are any issues. Does anyone have any ideas what could be the issue?

Comments

  • F1nut
    F1nut Posts: 50,494
    Probably a dead tweeter. Stick your ear up to it using the cardboard from a TP roll. No sound = dead tweeter.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • F1nut wrote: »
    Probably a dead tweeter. Stick your ear up to it using the cardboard from a TP roll. No sound = dead tweeter.

    Yea you are right. I can only find used tweeters on ebay. I guess I will try.
  • PSOVLSK
    PSOVLSK Posts: 5,198
    Part Express used to have a replacement. I’ll see if I can find the part number.
    Things work out best for those who make the best of the way things work out.-John Wooden
  • F1nut wrote: »
    Probably a dead tweeter. Stick your ear up to it using the cardboard from a TP roll. No sound = dead tweeter.

    I removed both tweeters and conneced them directly to my amp at low volume. The tweeter is for sure dead. I can only find two listings on eBay (one for $67 or two for $69). Are there any other third party replacements?
  • PSOVLSK wrote: »
    Part Express used to have a replacement. I’ll see if I can find the part number.

    Did you find it?
  • F1nut
    F1nut Posts: 50,494
    You can search Parts Express yourself.

    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • PSOVLSK
    PSOVLSK Posts: 5,198
    PSOVLSK wrote: »
    Part Express used to have a replacement. I’ll see if I can find the part number.

    Did you find it?

    No. I looked, but couldn’t find my receipt.
    Things work out best for those who make the best of the way things work out.-John Wooden
  • ChrisD06
    ChrisD06 Posts: 929

    It's not all too hard to Google "Polk RTi10 tweeter part number", but here you are.

    RD0690-1
    RD0690-3

    These are the two model numbers I found online claiming to be an RTi10 tweeter.

    Two things to try:
    1. Call Polk and see what they say. Do they have any stock?
    2. Encompass.com, Speaker Exchange, Midwest Speaker Repair, and Parts Express. Do they have stock?
    3. Ebay.
  • ChrisD06 wrote: »
    It's not all too hard to Google "Polk RTi10 tweeter part number", but here you are.

    RD0690-1
    RD0690-3

    These are the two model numbers I found online claiming to be an RTi10 tweeter.

    Two things to try:
    1. Call Polk and see what they say. Do they have any stock?
    2. Encompass.com, Speaker Exchange, Midwest Speaker Repair, and Parts Express. Do they have stock?
    3. Ebay.

    I finally found out that the Eminence SD28 will fit. I was able to tear out the tweeter from the braket and will install this new one. I am debating whether to get two to make them match.
  • F1nut
    F1nut Posts: 50,494
    You should match the tweeters.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • ChrisD06
    ChrisD06 Posts: 929
    Match them.

    Also make sure the resistance (ohms) of the new tweeters are the same as the old ones.