Vector Linear Shaping Circuitry (VLSC) virtually removes digital pulse noise generated in D/A conversion and allows the sound wave to be reproduced with extremely high fidelity for a smooth analog signal. the DRX-7.1 features VLSC across all channels.

The DRX-7.1 features Powered Zone 2 and 3 to bring audio to speakers connected to the receiver in a second and third room. Zone 2 and Zone 3 Pre/Line Out are included for use with an outboard amp. It includes a Zone 2 DAC for HDMI Inputs 1 through 5, Coax and Optical Inputs (2-CH PCM), Network functionality (including all network streaming services), and USB audio sources. There are maximum power and power on volume settings for the Main Zone, Zone 2 and Zone 3 to further customize your listening experience and help get the best performance out of your speakers. The DRX-7.1 also includes a Whole House Audio Mode- which allows you to turn on and synchronize all audio zones with a single button push of a single button- Now that s convenience!