QuietTuning is an integrated engineering approach that involves techniques to reduce unwanted noise and vibrations within a ...

This is wrapped in 1/2″ MDF coated with automotive sound deadening material. An outer frame built of 1×4 lumber and another layer of 1/2″ MDF. Isolating the inner and outer boxes made the ...

This is wrapped in 1/2″ MDF coated with automotive sound deadening material. An outer frame built of 1×4 lumber and another layer of 1/2″ MDF. Isolating the inner and outer boxes made the ...

Sometimes a person’s not aware that they are loud.” It worked for Upper East Sider Melissa Shapiro, who says, “When my ...

But the equipment is mainly about sound. It is an acoustic simulator developed by Hayashi Telempu Corp., a Nagoya-based manufacturer of automotive soundproofing materials. The simulator plays ...

For all the improvements made to Chevrolet’s sixth-generation Corvette over its C5 predecessor, there’s always been one ...

A three-decibel reduction at 70 mph is unheard of for a facelifted vehicle, and this is the first Model 3 to go more than 300 ...

If you’re the type of driver who cares less about getting from A to B, and more about how much fun it might be getting to B, ...

Say what you will about Tesla and its leader, Elon Musk, but the Model 3 EV sedan changed the rules of the EV game, and it ...

Audi's updated RS 7 might be the perfect sport sedan, if not for a certain Cadillac ...

Its acceleration matches just about any sports car. If cargo room and enhanced ... Other changes to the RS 6 include reduced sound-deadening material and new, lighter 22-inch wheels.

And it sounds great the entire time, too; the only time the lack of sound-deadening material leads to exhaust ... and swapping gears feels nice and precise. Auto rev-match activates in Sport ...