Tag: audio

By on February 21, 2017

 

noise cancellation

Craig writes:

Hey Sanjeev, (*facepalm* –SM)

I have a 2015 Jeep Grand Cherokee SRT, and I’m bit of a music buff. One of the first things I dispensed with was the factory Harman Kardon speakers. I replaced the sub with a JL stealth box. Now I have a pretty big problem with the factory stereo and its the automatic noise cancellation.

When the transmission is in normal D mode and or eco mode is on, it uses the factory stereo to cancel out the drone of the engine. Unfortunately, the noise cancellation is calibrated for the weaksauce factory sub. Now it sounds like one of those bass CDs from the ’90s as I hold speed or decelerate. I’ve asked the dealer how to get rid of this thing, to which they said “you can’t.”

I’m not so convinced.

Any ideas?

(Read More…)

By on February 2, 2017

One of the first things you notice in the silence of an electric car is how prevalent wind and tire noise can be without an internal combustion engine to breakup the aural monotony. While no one has ever slipped into madness due to an overabundance of road noise, rubber grinding against concrete at seventy-five miles an hour isn’t the most pleasant sound in the world, either.

Lucid Motors promised that its upcoming Air EV would possess an audio system equipped with active noise cancellation to ensure that its interior remains a silent space. However, we are only just now discovering how seriously they took that promise. (Read More…)

By on November 23, 2016

Porsche 911 Soundbar, Image: Porsche Design

If one of your DIY car enthusiast friends built a home or office audio system from the muffler and exhaust pipes of their favorite car as both an acoustic and visual part, you’d probably think it was a clever idea — something like using an engine block for the base of a glass coffee table, only more practical.

What, then, to think of the $3,500 Porsche Design 911 Soundbar Bluetooth loudspeaker that incorporates an actual titanium rear silencer and twin chromed exhaust tips from a Porsche 911 GT3 in its subwoofer?

(Read More…)

By on July 20, 2016

2013 Ford Fiesta SYNC basic, Image: Ford

“I hate this thing,” my significant other exclaimed as she tried for the upteenth time to switch from line to USB input in our 2015 Ford Fiesta.

I was in the driver’s seat and she in the front passenger seat as she extended her hand across the cabin to depress the voice recognition button on the steering wheel. This, in her mind, is the easiest way to change the audio input source on the basic version of Ford SYNC, the much-derided infotainment system from the Blue Oval.

And she’s absolutely right. It is the easiest way to do what should be a simple function in the Fiesta. Hit the VR button, say “USB Input,” and SYNC switches from the default line input to USB. (For whatever reason, the system doesn’t remembers that we use USB input every single time.)

This method of switching audio input is also the most dangerous way to perform this function as a passenger, and I’m about to tell you why.

(Read More…)

By on January 26, 2016

 

infotainment. shutterstock user Stanisic Vladimir

Bruce writes:

Hi Sajeev,

In the comments for “QOTD: Are All These Turbocharged Cars Going to Last?” there was a long discussion on whether dashboard entertainment systems were also a weak point in modern cars. Well, it’s turned out to be a weak point in my 2004 Acura TSX.

It’s a first-generation TSX with a 6-speed manual gearbox and a total hoot to drive, but the dash computer/radio has always been a problem. The high-mounted LED display failed and was fixed under a recall (the problem was a bad chip in the radio). It gave up the ghost again nine years later and the dealer threw up his hands at fixing it for free. Now the infotainment system constantly reboots rendering it unusable.

My question: Is it worth having this problem fixed on an 11-year old car?

(Read More…)

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