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8 inch

  1. 4 8 inch subs or 2 10 inch subs in 2018 F150?

    System Design: Help Me Choose Equipment For My Car
    I can't decide on my subwoofer setup in my 2018 F150. I'm debating between four 8" Alpine Type Rs in a sealed box or two 10" Alpine Type Rs in a ported box. What would you guys recommend? I will be powering the setup with a Rockford Fosgate R2-1200X1. The birthsheet that came with the amp...
  2. Input need on single 8" sub box with external aeroport

    General Car Audio Discussion
    Hi all, Seeking input on box design. I'm trying to design an external aeroport ported box for my little Rockford P1 8" (200 rms), will be powered off ~150rms. Goal is sound good for daily music. My current plan is 3" PVC aeroport (flared). Want to tune to around 35-37 hz. My question is as...
  3. Linear Power Blues ISO-Kit 8" Subwoofer

    Car Audio Classifieds
    Product Brand & Model: Linear Power ISO-Kit 8" WITH manual specs Condition of all items: Very good 100% functional just some slight surface rust on a couple of the bolts that will go away with a little rubbing with some WD-40 Total Price: : 450 shipped Shipping Terms: : Item will be...
  4. Sundown Audio SD-2 8 - another review

    Member Reviews & Product Comparisons
    Hey there. being one of several guys to get these things - i am first and foremost, flattered that i get the opportunity to do this. so, before we even judge the product based on its physical merits - i would like to say that Jacob (the owner at sundown), is one hell of a guy and really must...
  5. Alpine INE-Z928HD install on my MKV GTI

    Build Logs & Project Install Gallery
    It is done!! here are some installation pics for you guys...Video will be up soon, stay tuned for more to come on this build :laugh:
  6. Feeler: Illusion Audio CH-1 horns and nd-8's FS

    Car Audio Classifieds
    I have a pair of Illusion Audio CH-1 horns that were used for about 2 months, and a BNIB pair of nd-8's that are BNIB, and meant for .4ft3 sealed enclosures. The 8's will include two 3/4" mdf fabrication rings that I made, and the optional grills that Illusion offered for the 8's. I have been...