Build a Wi-Fi streaming home audio system with the KBSound SOUNDAROUND Wi-Fi In-Ceiling Amplifier with Two 5.25" In-Ceiling Speakers. This home audio kit uses your Wi-Fi network to stream wireless audio from your preferred audio source through your SOUNDAROUND Wi-Fi system. The kit includes the SOUNDAROUND Wi-Fi In-Ceiling Amplifier, a power supply, and a pair of 5.25" In-Ceiling Speakers. The Amplifier connects Wi-Fi or auxiliary audio sources to connected speakers, and delivers power to connected speakers to expand the size and range of your home audio system.Audio streaming kit comprised of In-Ceiling Amplifier, power supply, and two 5.25" in-ceiling speakersWi-Fi amplifier connects Wi-Fi and auxiliary audio sources to SOUNDAROUND audio systemStream music from preferred audio apps including Spotify, Youtube, Napster, and moreSupports terminal connections with two 25W speakers or four 8W speakersPlay audio from connected speakers or in other audio zones of the SOUNDAROUND systemControl your KBSOUND STAR system using the AllPlay or Home Studio Apps The Amplifier is controlled by either the All Play App for Android or Home Studio App for iOS. The Amplifier can be installed and operated as a standalone device or be paired with existing SOUNDAROUND devices, such as the In-Wall Wi-Fi Controller (sold separately). In order to play audio using the SOUNDAROUND Wi-Fi audio system, the SOUNDAROUND device and controlling device must be on the same Wi-Fi network. Using the app, you can select where you want to play your audio, either across the entire system, or from select audio zones. The Wi-Fi Amplifier is designed to mount onto the ceiling, preferably behind or near connected speakers. The amplifier uses wired line output connections to deliver power and audio to connected speakers. The Amplifier is powered by an external power supply. The Amplifier works with various power supplies depending on the number of connected speakers, from 12VDC to 24 VDC. Connect the Amplifier to your Internet connection via Wi-Fi or with an Ethernet cable.ContentsSOUNDAROUND WiFi AmplifierPower supply, 24VDC(2) 5.25" In-Ceiling SpeakersNotesAdditional speakers sold separately.Controlling devices and Wi-Fi Amplifier must be on the same Wi-Fi network in order to operate.In-Wall SOUNDAROUND Wi-Fi Controller sold separately.Technical DetailsManufacturer Part #: 60351UPC: 8436031618693Dimensions: 6.89 W x 3.93 H x 1.45 D inches (175 W x 100 H x 37 D mm)WiFi Transceiver: 2.4 GHz/ 5GHzWiFi Streaming: 24 bits/ 192 KHzWiFi Connection: WPS/WebpageWiFi Standards: 802.11a/b/g/nEthernet/LAN: YesRF Antenna: internalVoltage: 12 to 24 VDCConsumption: 60WInput Signal: 775 to 1000 VrmsSpeaker Impedance: 16/8/4 ohmsSpeaker Audio Power:12 VDC: 3.5W to 10W15 VDC: 5.5W to 16W24 VDC: 15W to 25WSpeaker Power Consumption:12 VDC: 14W to 30W15 VDC: 18W to 45W24 VDC: 44W to 60WDynamic Range: 90 dBLeft/Right Channel Separation: 75 dBDistortion: 0.1%