OSD Audio - Nero Stream XD 75W x2 Wi-Fi Streaming Amplifier with HDMI ARC, 24-Bit DAC and Bluetooth - Black
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The Nero Stream XD is a compact Class D streaming amplifier that turns any pair of passive speakers into a connected audio zone. A 192 kHz/24-bit DAC handles high-resolution playback, while 37.5W x2 RMS at 8 ohms and 75W x2 RMS at 4 ohms deliver clean, controlled output for bookshelf, in-wall or ceiling speakers. The free OSD Player App controls volume, sources, presets, alarms and multi-room grouping from a phone or tablet, with AirPlay and DLNA support for Spotify, Amazon Music and other major services. Six input options cover nearly any source: Wi-Fi, Bluetooth, HDMI ARC for TV audio, optical, USB Type-C and RCA aux. A single RCA subwoofer output adds a powered sub for full-range sound. The amplifier is wall mountable, includes a remote control for app-free operation, and offers a dedicated RJ45 LAN port for installations where wired networking is preferred. Add more Stream XD units to expand into a whole-house system.
A premium 192 kHz/24-bit digital-to-analog converter preserves detail and dynamic range from streaming services, stored files and TV audio. Paired with a 95dB signal-to-noise ratio and 20Hz to 20kHz frequency response, the Stream XD delivers clean, accurate sound across the full audible range without the noise floor common to budget streaming amplifiers.
Digital Class D amplification supplies 37.5W x2 RMS into 8 ohms and 75W x2 RMS into 4 ohms, with 150W per channel peak output. The design is stable from 8 ohms down to 4 ohms, so it drives bookshelf, in-wall and ceiling speakers with enough headroom for dynamic material while running cool in cabinets and equipment racks.
The free OSD Player App controls volume, source selection, presets, favorites and alarms from a phone or tablet. Add more Stream XD units around the home and sync rooms together or run each independently, so different listeners can play their own music in their own space. AirPlay and DLNA streaming protocols support Spotify, Amazon Music and other major services.
Connect nearly any source: Wi-Fi app control, wireless Bluetooth, HDMI ARC for TV audio, optical digital, USB Type-C for stored music files and RCA analog aux for a turntable or legacy component. A single RCA subwoofer output lets you add a powered sub for deeper low-frequency extension.
At 7.5 by 5.51 by 1.73 inches and 2.5 pounds, the Stream XD mounts on a wall or tucks behind a TV. The included remote handles source, preset, volume, tone and transport control without a smartphone. A dedicated RJ45 LAN input provides wired network connectivity where Wi-Fi coverage is unreliable. Backed by a 2-year warranty.
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