Even front ported speakers shouldn't *really* be placed close to walls if you're going by the book.
I would go for a physically small speaker that can be arranged in an equilateral triangle with the tweeters around ear height. And be prepared for regular checks in headphones (I use Sonarworks software alongside mine - worth a look!) and a lot of trial and error
, using optical cable. It's an 8" woofer and 5" mids.