With the ability to stream to practically anything, the Victrola Sapphire is shaping up to be the last turntable you’ll need. It’s not available yet, though, and not everyone will want to spend $1,500 for the privilege of owning one. The Sonos-ready Stream Onyx, while not as ubiquitous, is the cheapest model that will let you stream your record collection to all your Sonos speakers while retaining vinyl’s authenticity and character. We’ve seen it fall to $359.99 in the past, but Amazon is establishing a new all-time low at the moment, dropping it to $341.99 ($258 off). The Stream Onyx is a more affordable alternative to the Stream Carbon, one that lacks the latter’s premium metallic accented finishings and Ortofon Red 2M cartridge. It uses high-quality plastics instead, and comes with either an Audio-Technica AT-VM95E or Ortofon OM5E cartridge (though, it’s impossible to know which before you’ve received it). Either way, the resulting sound should be satisfying enough to make the sharp savings worth the gamble. Regardless of which model you choose, it’s relatively easy …