The AM11 engine is tuned specifically by Aston Martin sound engineers to make for the best driving experience, ensuring audibility that never becomes overpowering. (dupontregistry.com)
The levels of infrasound at customary distances to homes are typically well below audibility thresholds. (canwea.ca)
Using the car's speakers is really cool for audibility, but the hack used to make the integration work doesn't attenuate the music. (cnet.com)