Shared Technologies : Engineering: NVH

Active Sound Control (Accord)



What’s the Benefit?

This system expands the benefits of Active Noise Cancellation™ (ANC) by enhancing the ambience in the cabin throughout the engine’s rpm range.

 

The Feature:

Active Sound Control is a more advanced version of ANC. 

  • This technology has the same ability to suppress the low-frequency booming noise that sometimes enters the cabin environment at low engine speeds. 
  • Active Sound Control also operates throughout the rest of the engine’s speed range, where it can actually tune the sound heard when accelerating.