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  1. FS: 2 21 Inch Maelstroms in Sonotubes 650L 14Hz tune

    Classifieds - Speakers and Subwoofers
    After several attempts, I don't feel these will work well in my room. I would like to sell with the Sonotubes if anyone is close to Dayton, Ohio and is interested in picking them up. They're made well. I hate to destroy the tubes, so hopefully someone can take them. Right now I'm taking...
  2. Maelstrom 21" With 4 - 2100 Gram 18" Passive Radiators

    Ported Subwoofer Build Projects
    Here is my build thread for the Maelstrom 21. I'll try to provide enough quality pics during my build for you. I'm using Kevin's Maelstrom 21"er with the passive radiator design. I normally don't like building a passive radiator sub with a Qts over .4, but it is so close, I won't have a...
  3. Exodus Audio Maelstrom-21" Giveaway Announcement

    Forum Announcements | News
    http://www.diycable.com/main/images/product_large/692.jpg Home Theater Shack and Exodus Audio are teaming up to giveaway an awesome subwoofer... the massive Maelstrom-21". The Maelstrom-21" subwoofer employs an XBL^2 motor, AlCu shorting rings, and 32mm of one-way X-max (30% down point in BL...