Vanco International's Spot for Dot is a patent pending high quality digital in-wall amplifier. It is an inexpensive yet elegant solution that powers speakers and/or connects to existing distributed audio systems. The Spot for Dot amplifier is made with a modern design in mind, perfect for any decor (can be flush mounted in wall or ceiling for a clean look with no exposed wiring). - Holds Amazon Echo Dot Gen 1 and 2 - In-wall amplifier that is powered and controlled by the Amazon Echo Dot - Add voice control of smart devices and other functionality - Can be used with almost any in-wall, in-ceiling, or in-room speaker - Supports multiple zones of audio without the need to run wires back to a central location - Vertical in-wall design improves the pickup and responsiveness of the microphone in an Amazon Echo - Can support up to 4 speakers being connected through a single amp - Auxiliary audio input to run from another source - High quality stereo sound for two speakers - Option to bridge up to four speakers - 25 Watts x 2 Channels 8 Ohm - 40 Watts x 2 Channels 4 Ohm - 110-240 V 50/60Hz - White and almond faceplates included - Amazon Echo Dot sold separately