The HoloHome SmartAmp is a streaming amplifier capable of delivering 150 watts per channel at 8 ohms in stereo output or 300 watts per channel at 4 ohms in stereo output. Like the HOLO-WHAS & HoloHome Streamer+ & HoloHome Streamer, users can select from a variety of available Wi-Fi audio transmission protocols, including Airplay 2, Spotify Connect, and DLNA, to support the vast majority of streaming music services such as Apple Music, Spotify, etc.

 The HoloHome SmartAmp supports smart audio control using Apple HomeKit, including voice activation on Apple devices, customized automation tailored to your lifestyle, and services that redefine personalized audio experiences. You can use the Siri voice assistant to control your HoloHome SmartAmp. Simply speak the command you wish to execute, such as "Hey Siri, turn up the volume," or "Hey Siri, select Spotify input," and Siri will perform the corresponding action based on your command.

 All the aforementioned features can be controlled through the HoloHome APP. Both iOS and Android devices can download the app from the website "www.openaudiohome.com". Additionally, for iOS devices, the app can be downloaded from the iOS App Store. For Android, the app can be downloaded from the Google Play Store.

The difference between HoloHome Streamer+ and SmartAmp is that SmartAmp is fully wireless and provide highest performance-price ratio.