In January New York City’s Stereo Exchange expanded its operation to include the sale of “certified pre-owned” gear from NJ-based SkyFi Audio and continues to offer up a steady stream of vintage gems, like the ones featured here.

With his most recent film, First Man, Oscar-winning director Damien Chazelle has managed to do something remarkable: take one of the greatest achievements in all humankind and render it as cold as space itself. Astronaut Neil Armstrong (Ryan Gosling) sacrifices much and faces incredible challenges on his way to leaving those first-ever footprints on the moon.

Vanguard Dynamics today announced that it is now shipping an in-wall docking system/stereo amplifier that converts Amazon’s little Echo Dot virtual assistant/speaker into a high-performance audio source.

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Q I own an AV receiver but don’t ever listen to broadcast radio. In the future, I’d like to just buy a multichannel integrated amp with no AM/FM tuner, but if those exist they are few and far between. Do people still really use the radio on their systems? —Dave Black, via email