This comprehensive 1100W Bluetooth Stereo Amp and Low Profile In-Wall Speaker Kit provides a versatile audio solution for multiple rooms. The kit includes one 1100W (4x 275W Max) Multi-Zone Bluetooth Stereo Amplifier and eight 140W 6.5" White Low Profile In-Wall Speakers with magnetic grilles. Also included is 50m of 1.5mm² speaker cable and instruction manuals. The amplifier offers seamless Bluetooth connectivity, allowing easy pairing with mobile devices and compatibility with smart home devices like Amazon Echo and Google Home. It also features multiple hard-wired input options including Line, AUX, USB, SD card, and FM radio receiver, perfect for switching between different audio sources. The Matrix Mixer functionality allows for independent audio control across 4 speaker output channels and 2 input selectors, enabling different audio sources in different zones or playing the same audio throughout all zones. With an impressive power output of 100W RMS per channel at 8 Ohms and 200W RMS per channel at 4 Ohms (275W MAX), the Class D amplifier is suitable for domestic and most commercial environments. Independent volume controls for the two speaker outputs offer customized listening experiences. Additionally, it includes two microphone inputs with a talk-over function, making it ideal for karaoke or public address systems. The 6.5" 2-way in-wall/ceiling speakers feature a Kevlar woofer cone for strong bass and a concentric tweeter for focused high frequencies. Their low-profile design with magnetic, paintable grilles ensures a flush fit and easy installation and maintenance. The speakers have a mounting depth of 85mm and require a cut-out of 315mm x 194mm, with secure dog-ear mounting clips for quick installation.