The Vanco 6x6 Audio Distribution Amplifier is a smart and versatile solution for your whole-house audio needs. It allows you to connect up to six audio sources and distribute them to six different zones, each with independent volume control. You can also expand the system up to 18 zones by adding two more units. The amplifier supports optional keypads with modern design and built-in IR receivers, which let you control your audio system from any room. The amplifier also features an RS-232 port for integration with third-party control systems, such as Alexa or Google Home. The amplifier delivers a power output of 25Wx2 @8ohms per zone or 50Wx2 @4ohms per zone, ensuring high-quality sound throughout your home. The amplifier also comes with six IR emitter jacks and one IR emitter jack for all output, which enables you to control your audio sources remotely. The amplifier is easy to install and configure, thanks to the included rack mounting ears, speaker terminal blocks, extension ribbon cable, and RS-232 IP adapter. The amplifier also has a user-friendly app that allows you to set up and manage your audio system from your smartphone or tablet. The Vanco 6x6 Audio Distribution Amplifier is the ultimate audio solution for your home, offering convenience, flexibility, and performance.