Meet Echo Link and Echo Link Amp. They deliver high fidelity streaming music and Alexa to your stereo system. Now you can upgrade your stereo system and stream music in superior hi-fi sound. Echo Link connects streaming music from your favourite services to your amp or receiver while Echo Link Amp with its built-in amplifier can wire directly to passive speakers. Use Alexa with a compatible Echo device to voice control music selection, volume, and playback. With Echo Link and Echo Link Amp you can create music groups throughout your home and play streaming music wherever your system goes—the whole house, in one room, or outside. Echo Link also lets you stream high-fidelity music on your headphones.