For a grand, I would look for something else. There are so many subs available at a price surrounding $1000, and with available specs and reliable reviews.
Looking for a powered subwoofer that doesn't tip the price scale over $1,000? Check out the Audioholics guide to the 6 best subwoofers available in 2020 under $1K based on performance and features.
www.audioholics.com
Depending on the size of your room, you could get one or two of these which are hard to beat at their asking price:
Monolith™ 12" THX® Certified Ultra Subwoofer The Monolith™ THX® Certified Ultra Subwoofer sets the standard for bass output, low dis
www.monoprice.com