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rx7

  1. Headrest speakers

    Technical & Advanced Car Audio Discussion
    I have a 1990 RX7 with headrest speakers. The stock speaker is a funny 2.5" x 4" oval in a little box. A lot of people replace these with 3.5 coaxials due to the greater choice of products and superior sound. Stock speakers with box backs removed Some people remove the old boxes and just...
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