ZR-1 Net Registry Forums - View Single Post - Sound System Upgrade...Wow! What a difference.

Hog · 01-31-2013

[QUOTE=Schrade;162061]Doesn't the factory system play ambient noise in its' acoustic inverse?

QUOTE]
Are you referring to "Sound Cancellation Technology"?

I dont think that technology was included in the C4 Corvette.
There was SCV or "Speed Compensated Volume", the faster you drive, the higher the volume becomes. My 1997 GMC pickup has this. The stereo head unit receives a speed signal from the PCM. If I'm on ice and nail the throttle and spin teh tires really fast, all of a sudden the volume of the stereo spikes momentarily. Kinda shocked me the 1st time this happened.

Later Cadillac cars came with a technology that sensed when a window was rolled down, and increased volume to compensate. But I dont know if "Sound Cancellation Tech" was included.

peace
Hog

01-31-2013	#7
Hog Join Date: Jul 2010 Location: Woodstock, Ontario, Canada Posts: 1,271	Re: Sound System Upgrade...Wow! What a difference. [QUOTE=Schrade;162061]Doesn't the factory system play ambient noise in its' acoustic inverse? QUOTE] Are you referring to "Sound Cancellation Technology"? I dont think that technology was included in the C4 Corvette. There was SCV or "Speed Compensated Volume", the faster you drive, the higher the volume becomes. My 1997 GMC pickup has this. The stereo head unit receives a speed signal from the PCM. If I'm on ice and nail the throttle and spin teh tires really fast, all of a sudden the volume of the stereo spikes momentarily. Kinda shocked me the 1st time this happened. Later Cadillac cars came with a technology that sensed when a window was rolled down, and increased volume to compensate. But I dont know if "Sound Cancellation Tech" was included. peace Hog