Connected Amplifiers

A connected amplifier combines the amplification of a stereo integrated amp and a network player in a single enclosure, with direct access to streaming platforms via Wi‑Fi or Ethernet. No need to stack a separate source: simply connect your speakers, choose a track from a phone app, and the device handles both decoding and power delivery. The built-in digital-to-analog converter processes high-resolution files, often up to 24-bit/192 kHz and DSD depending on the model, while proprietary or universal protocols (AirPlay, Chromecast, Roon, DLNA) provide access to Qobuz, Tidal, Spotify and web radios. Bluetooth completes the package for quick playback from any device. Physical connectivity remains available on most models: analog inputs, a phono input for a turntable, optical and coaxial digital inputs, sometimes HDMI ARC to retrieve TV sound, and a subwoofer output. Multiroom links several rooms through a single app. The trade-off lies in software lifespan, with the obsolescence of an app or service weighing more heavily than the electronics themselves, and in less upgradeability than a system made up of separate components. This amplifier drives a pair of passive floorstanding or bookshelf speakers, connected by speaker cable, and belongs to the stereo integrated amplifiers category.