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18 inch

  1. FS Seismic Audio Quake 18 NEW

    Car Audio Classifieds
    Product Brand & Model: One Siesmic Audio Quake 18 inch subwoofer/midbass Condition of all items: Brand new in box Total Price: :$70 make an offer Shipping Terms: :Shipping is included in price. Pictures: - Unless you are a Upgraded member, or your last 10 iTrader feedbacks are...
  2. Any 18" Woofers Still Made for IB?

    General Car Audio Discussion
    Hey all. Every company that I get in contact with doesn't manufacture 18" woofers designed for IB installs, this includes Fi, AE (Acoustic Elegance), iST, Ascent Audio (Gone forever), etc. Any idea who still makes one, and where to get it? (And has all the specs to back it up) Thanks...
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