Experience only the best when it comes to sound with the Amazon Echo Link Amp Stereo Amplifier. Complete with a built-in 60W 2-channel amplifier, this device hooks up to your speaker to deliver improved audio. As a result, you get hi-fi audio music streaming every time. In addition, because it connects to Echo speakers, you can also use your voice to access Alexa. Or, you can use the app for the same voice control. Connecting with multiple Echo devices in your home, it also has multiple analog and digital inputs and outputs. This means you can an impressive amount of integration and support for home-filling audio. Finally, the Echo Link Amp features Ethernet and coaxial cable support.