The ArtSound SMART STREAM is a compact and powerful streaming preamplifier that transforms your traditional audio system into a modern streaming setup. Whether you’re tired of FM limitations or poor DAB signal, this unit opens the door to internet radio, Spotify, Tidal, Qobuz, AirPlay, and much more — all controllable via the 4STREAM app. Despite its small size, it includes multiple audio inputs and outputs, making it easy to integrate with existing gear like TVs, turntables, or laptops. You can use it as a standalone zone or link it with the SMART ZONE 4 and SMART HYDE to build a fully integrated multiroom audio system. ⭐ Key Features Compact single-zone streaming preamp Converts any traditional amplifier or speaker setup into a modern streaming system Supports all major streaming protocols: Spotify Connect, AirPlay, DLNA, UPnP, Qplay Works with popular platforms: Spotify, Qobuz, Amazon Music, Internet Radio, and more Multiple inputs: Stereo RCA, Optical, USB (mass storage) Multiple outputs: RCA out, Subwoofer out Full control via 4STREAM app (iOS & Android) or API 12V trigger out for integrating external amplifiers or automation Multiroom compatible (via AirPlay) Includes tone controls and timer functions (sleep/alarm) 📊 Specifications Category Specification Device Type Streaming pre-amplifier Streaming Protocols Spotify Connect, AirPlay, DLNA, UPnP, Qplay Online Music Support Spotify, Qobuz, Amazon Music, Internet Radio, Calm Radio, etc. Local Music Sources Mobile device, NAS, USB disk drive Audio Inputs Stereo RCA, Optical, USB (mass storage) Audio Outputs Stereo RCA, Subwoofer out Tone Control Volume, Treble, Bass Multiroom Functionality Yes (via AirPlay) Network Support Ethernet (RJ45), Wi-Fi 2.4 GHz Control Method 4STREAM App (iOS / Android), API Trigger Output 12V trigger out Power Supply 12V / 1A DC Dimensions (HxWxD) 41 x 148 x 120 mm Weight 0.37 kg 🏠 Ideal For Upgrading legacy audio systems with modern streaming Integrating streaming into existing hi-fi or AV setups Adding a single streaming zone to a larger multiroom system Users who prefer high-quality music sources over radio-only setups