Quote:
Originally Posted by Kzonts
What is this sound enhancement and noise cancellation you speak of?
|
The Z has "fake" engine sound transmitted through the cabin speakers to enhance the crappy, quiet exhaust.
Active Noise and active sound enhancement system.
Coupe only
Active Noise Control System
• The active noise control system outputs an antiphase sound from each speaker against unpleasant engine
booming noise (operate in the range of 1,000 - 7,500 rpm) and reduce sound pressure level by the interference
with
engine
booming noise.
Active Sound Control System
• During driving, the active sound control improves the quality of engine sound heard in the vehicle by producing
a
sound via
the speakers according
to engine speeds.
• BOSE amp. receives the engine torque signal, accelerator pedal position signal and vehicle speed signal via
CAN communication, and calculates the frequency of sound adding to engine sound, sound quality, and
sound volume from each signal, and transmits the sound signal to each speaker.