High performance: The Sony HT-DDW700 home theater system is a perfect complement to your TV and DVD player to setup a great sounding home theater. 800 watts (RMS) AV receiver and 5.1 ch. speaker systems completes the package.

Auto Calibration: With the auto calibration feature, configuring the 5.1-channel speakers to create an optimum sound field for your listening environment is automatic. Simply place the included microphone in your listening position and speaker placement, distance, and delays are all adjusted automatically to ensure a worry free listening experience.

Digital Cinema Sound™ :  Sony’s original Digital Cinema Sound technology uses exclusive DSP technology to recreate the precise environment of three Hollywood Dubbing Stages where your movies are created. Get true theater sound in the home from the source.

Digital inputs: Connect your home theater components to get clear, digital sound and pictures from the optical and coaxial digital inputs.