Adding a new TV, sound system and comfortable seating to your home theater can help elevate your Super Bowl experience.

We're comparing two high-quality, Atmos-capable systems — the Sony Theater Quad and Sonos Arc Ultra with Sub 4 and Era 300 speakers — to see which comes out on top.

Among its more interesting features are multiple HDMI inputs, the ability to stream audio wirelessly to a variety of Sonos speakers (not just its dedicated home theater soundbars), support for voice ...

Q: Given your recent column regarding CDs, why not write a column with recommended CD players for home stereo systems? —B.Z., ...