Lifeboat Foundation

Streaming music doesn’t have to mean compromised sound. These hi-fi amps can help you find cloud-connected aural ecstasy.

1. Naim Audio Uniti Star

Best for: Streamcurious audiophiles.

With a built-in CD player that rips tracks to a local drive, the Uniti Star eases the pain of parting with your CDs. Naim’s app summons your newly captured tunes and streams hi-res songs from cloud services. The hardware is pricey, but you get premium guts like a 70-watt-per-channel amp and a huge, velvet-smooth volume knob.