Upgrade your home entertainment with the Sonos Architectural speaker bundle. Its Trueplay technology automatically adjusts EQ based on your room's dimensions so you can listen to those tunes the way you want. With a 125W amplifier, you can enjoy high fidelity audio for powering up your in-ceiling speaker. | Sonos Architectural by Sonance In-Ceiling Speaker (Pair) & Sonos Amp 125W Amplifier - White