{"product_id":"arylic-up2stream-amp-v4-wifi-bluetooth-stereo-amplifier-multiroom","title":"Arylic Up2stream Amp V4 WiFi Bluetooth Stereo Amplifier - Multiroom","description":"\u003cp\u003eIn this review the Arylic Up2stream Amp V4 is evaluated as a DIY-friendly network amplifier for homeowners and hobbyists who want to add \u003cstrong\u003ewifi and Bluetooth streaming\u003c\/strong\u003e to existing speakers. The bottom line: it is best for people who want a compact, networked amplifier board that supports multiroom playback and high-resolution files without reconfiguring a full AV rack. The unit's ease of setup via the 4STREAM app and its flexible mono\/stereo modes make it a practical choice for bookshelf, ceiling, or desktop speaker projects.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless multiroom:\u003c\/strong\u003e Add the Amp V4 to several zones and use the free 4STREAM app to play the same or different audio on each device for flexible multiroom control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-resolution playback:\u003c\/strong\u003e Supports lossless formats including FLAC, APE and WAV so you can stream higher-quality files than basic Bluetooth alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide streaming support:\u003c\/strong\u003e Compatible with Spotify Connect, AirPlay, DLNA and UPnP plus many services like TuneIn and TIDAL for numerous listening options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50W x 2 output:\u003c\/strong\u003e Delivers 50 watts per channel into 4 ohm speakers, making it suitable for bookshelf or tower speakers and many home audio projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible inputs:\u003c\/strong\u003e Accepts local sources such as USB sticks, NAS and line inputs alongside network streaming for blended setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb and app control:\u003c\/strong\u003e Configure playback, EQ, multiroom and firmware updates through the 4STREAM app or directly via a browser using the unit IP.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Amp V4 is ideal for DIYers and homeowners who already own passive speakers and want to add modern streaming capability without replacing speakers or amplifiers. Installers building whole-house audio or a small multiroom system will value the \u003cstrong\u003emultiroom control\u003c\/strong\u003e and the ability to group units on a single network.\u003c\/p\u003e\u003cp\u003eIt is less suitable for users who need an integrated packaged AVR with HDMI switching or those who require extremely high power for large outdoor PA rigs. Also, users who prefer a purely physical remote interface may find the app-forward design limiting.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact board that converts passive speakers to networked streaming with stable Wi-Fi and Bluetooth connectivity.\u003c\/li\u003e\n\u003cli\u003eSupports lossless formats and many streaming services for better sound quality and source flexibility.\u003c\/li\u003e\n\u003cli\u003eSwitchable mono\/stereo modes and the ability to pair two mono units for higher combined power offer adaptable installations.\u003c\/li\u003e\n\u003cli\u003eSpeaker protection and an advanced circuit design make it safe for bookshelf and in-wall speaker use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApp and web control are required for many features, so users who want only physical controls may miss a dedicated remote.\u003c\/li\u003e\n\u003cli\u003eNot a drop-in replacement for AV receivers that need HDMI or extensive surround processing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power\u003c\/td\u003e\n\u003ctd\u003e50W x 2 into 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreaming protocols\u003c\/td\u003e\n\u003ctd\u003eAirPlay, Spotify Connect, DLNA, UPnP, Qplay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported file formats\u003c\/td\u003e\n\u003ctd\u003eMP3, APE, FLAC, WAV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi-Fi network streaming and Bluetooth (approx 30 m range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003e4STREAM app for iOS\/Android and web browser control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eLine in, USB, NAS\/network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eBuilt-in speaker protection circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Arylic Up2stream Amp V4 is a smart value for anyone turning passive speakers into a modern, multiroom-capable system; it pairs clean network streaming and lossless playback with practical safety features and flexible mono\/stereo options. For DIY installations and small multiroom setups it delivers strong everyday performance without the complexity or cost of full AV receivers.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan the unit play music from a USB stick?\u003c\/strong\u003e\u003cbr\u003eYes, the Amp V4 supports local playback from USB sticks and NAS devices in addition to network services.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it possible to control multiple units together?\u003c\/strong\u003e\u003cbr\u003eYes, the free 4STREAM app lets you group multiple Arylic units for synchronized or independent playback in multiple rooms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan two units be combined for more power?\u003c\/strong\u003e\u003cbr\u003eYes, two Mono Amp V4 units can be paired to form a higher-power stereo system with combined output.\u003c\/p\u003e","brand":"Rakoit Technology (Shenzhen) Co., Ltd.","offers":[{"title":"Default Title","offer_id":46764017221851,"sku":"B0DP4QVF3S","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/716DayeCRwS._AC_SL1500.jpg?v=1747854747","url":"https:\/\/gearmusthave.com\/products\/arylic-up2stream-amp-v4-wifi-bluetooth-stereo-amplifier-multiroom","provider":"GearMustHave","version":"1.0","type":"link"}