Subwoofer to pair with Vanatoo T1 Encore
I am building out a vinyl set up for my small collection that I am interested in growing. I'm starting with a modest set up to see how much the collection grows, so for now it will be Audio Technica LP70X -> powered Vanatoo T1E. In the short term and after I have some listening hours I might upgrade the stylus to their microlinear option, which I'm told is a substantial upgrade even on this turntable and something I could carry forward to a nicer turn table. Eventually I'm thinking ~$1000 table (assuming this all sticks and I feel limited) -> Schiit Mani 2 phono amp -> Vanatoo + sub.
From what I have read the Vanatoo perform shockingly well for their price, so if I want to make a meaningful upgrade I'd need to budget for $1500 - 2000 passive speakers and a solid amp to power them. I'm not willing to make that jump just yet, but I've read that they also really benefit from a subwoofer: they implement low pass filtering to free up their woofers and tweeters to focus on the mid bass frequencies and up, and just generally sound better with more bass.
I'd like to buy something that pairs well with them and in my current set up and ideally gives some room to grow. A compelling option I've found is the Speedwoofer 10S MkII. Assuming that is about my budget for now, are there other options worth looking at for this setup? I'm in the US, but unfortunately there aren't many high end audio stores in my neck of the woods, so listening to a lot is tough.
Many thanks for advice and options worth considering!