**********High Efficient Power OutputClass D amplifier providing 2 x 60 watts RMS into 8 ohm loads or 2 x 90 watts RMS into 4-ohm loads, can be also bridgeable output provides 180 watts into a single 8-ohm load, great amplifier to drivers any bookshelf, In-Ceiling, In-Wall, Outdoor or even the subwoofer speakers. *****Binding Post Speaker ConnectorAllows you to easy connect and bi-wiring most of modern speakers that come with the high frequency and low frequency pairs of binding posts. *****Versatile Configuration OptionsCan be used as a stand-alone home stereo power amplifier, or work with any home theater receiver, multi-room audio system, SONOS connect, Echo Dots for expand and increase the sound output power with your speaker*****Compact Size and Rack MountableIncludes rackmount ears, the amplifier can sit on a your TV/Media cabinet stand or desktop, also can easily be mounted on a wall or within a rack using the included mounting brackets*****Audio On/Off The amp goes into standb