Its pretty subjective on what is "Best". Every one will have their personal preference for one reason or another. Some like sealed 810's, some like ported, some with or with out tweeters. The best thing you can do is go out and play with your bass and amp through as many cabs as possible to see what appeals to you.
Now if you are just looking for a cab recommendation for that amp, I suggest you *don't* buy an 810. Instead check out the greenboy Dually
built by one of greenboy's Authorized builders.
A fraction of the weight of an 810, but will pound with that tube head.