The A40 is a 60W amplifier with an ultra small size and weight to integrate in your small and medium installations allowing you to install it where it is most convenient for you. It can be installed on a wall, ceiling or furniture for space saving keeping the space decor. Take advantage of the BT connection, sonorizing your space easily. You can use your A40 down to 8Ω minimum impedance. Wireless compatibility with your Smartphone, Tablet, Laptop, Desktop, TV, Game Console and many other devices.