Then as William said, don’t fear now because of your old Polk experience.
In fact, that wasn’t an experience. Just a bad dream.
Sorta like Fischer Price: My First Subwoofer.
When you get one of these big-boy subs. You will understand!
I bought mine sight unseen and unheard... the x-13s. I have zero complaints. I run them in extended mode: 1 port open, eq1. And I have no complaints thus far about musicality.
@CB22 has a different room and experience than I do. That is in no way meant to belittle his advice. The fact that you get two different, or 20 different, opinions and suggestions is what helps make this so special!
I will add, during my search, I had a lot of the same suggestions being made to me, and I got to watch 2 different friends here whose opinions and advice I greatly respect discuss the benefits of sealed vs ported for my application. They both kinda agreed that 4 uls15s in my closed 2000’3 room would be pretty amazing based on cabin gain, but in the end, for me I wanted something I knew could reproduce 16Hz as a stand-alone unit, not requiring that I buy 4!
I have no regrets.
Though the 2000 series from SVS would be good, the 3000 will be better. Same difference between the VTF2 and either the VTF 3 or 15. Stepping up in weight class like that buys you significant headroom and output. My subs are each rated for pressurizing a 5000’3 room. I have 2 in 2000’3!
That’s just my way of saying: you’ll b fine!