What is the best direction to face your subwoofer?

The physical setup of a subwoofer can be the difference between bass that swallows you up and bass that seems to come from a specific spot.

The physical setup of a subwoofer can be the difference between bass that swallows you up and bass that seems to come from a specific spot.<p><img src="https://www.engadget.com/img/gallery/what-is-the-best-direction-to-face-your-subwoofer/intro-1787242541.jpg" /></p>