If you've transitioned to streaming, there isn't much reason to hold onto your old CD and DVD storage systems. Unless you try out these clever DIYs, that is.

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.

Great sounding preamps aside, the ultimate strength of the Focusrite Scarlett 18i20 is its uncanny ability to make ...