Lol I see....So 18s??? I'll have to look at some and maybe get one now and another later? I'm guessing rythmik as a good option? Who else has 18s? I feel as if the fv18 would break my concrete floor and make my house fall apart.
Ha. Only if used with Malicious Intent. My 13.5" Outlaws could probably destroy my house if I wanted.
(I don't.)
Look at the Subwoofer reviews here on AH, and the Bassaholic protocol. If your space is just over 5000'3, that is considered Extreme, and the AH crew has you covered. Two Outlaw X13, or Monolith 15, for example, or two Hsu VTF3 or VTF15... They would likely do you just fine.
If you want 18" or 21" subs... I'm not gonna tell you no.
I'm certain it would be fun.
But what would that look like for you?
If anything, DIY would be the way to go if you were gonna do that.
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