Seeking two 18" Exodus Maelstrom-X Passive Radiators. I have an 18" Maelstrom-X, gen 1 and am seeking to rebuild the sub box, and would like to use these in the new design. New or used, doesn't matter as long as they are in good working order with no damage. Please no 15" or 21" models.

So here is the stuff I have for the build: 2 QSC PLX 3402 2 Exodus Mal-X 18" 4 Exodus 18" Passive Radiators (washers for 1625g each with bolts for tune) BFD Reckhorn B2 1 Crown K2 (currently driving 2 12" cheapo subs I have now) I bought this all a while ago and then wired a new 20A circuit so...

Thanks to mdrake, soho54, Ricci, and many others for their help (couldn't have done it without you guys), I was able to build a folded horn. The external dimensions of the finished product are 55" tall, 44" wide, and 21" deep. If I remember correctly, the knee of the horn is around 19hz, and the...

Decided to build 2 new enclosures myself. Once i got the one built i saw that 4 was going to take up to much floor space. So i have revised my design to have the same foot print but be twice as tall. They will be about 28 cubic ft each and will hold 2 drivers and 4 PR's each. Pic 1 is the...

Kevin, I'm curious as to a comnent that you made about needing a subsonic filter for a Maelstrom-X subwoofer. If the excursion is <40mm through about 6Hz, do you still need something? I was looking at an 800L enclosure ported to 10Hz. At 1500W, the cone displacement doesn't hit 40mm until...