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Automakers' sound systems: Crank it, don't yank it

Years ago, one of the first things most music lovers did after buying a new vehicle was drive to an aftermarket stereo shop to get the crappy stock components swapped for better gear. And you'd typically get not only better sound but also more bang (and boom) for your buck. But in the past decade or so, the overall quality of OEM audio has dramatically increased, while car electronics became more complex, removing the incentive for most new vehicle owners — and all but the most hardcore DIYer — to start from scratch. In 2010, I did a comparison of the average costs for OEM electronics vs. similar offerings from the aftermarket, and back then automakers' stock premium systems were by far the best bargain — and are probably an even better value now. The premium 14-speaker, 1,200-watt JBL system in the all-new 2019 Toyota Avalon is a prime example of this trend. It's standard on the top two Limited and Touring trims and is available as a $680 audio upgrade on the XLE and XSE. I doubt you can even buy 14 speakers and 1,200 watts of amplification from the aftermarket for 700 bucks, much less have it all installed. And because the system is bundled with Toyota's Entune infotainment system, Apple CarPlay and a surround-view camera, removing the head unit means you would likely lose these features. Another advantage of OEMs and their audio partners is they can design the car around the audio system. In the past, automakers would typically place speakers where convenient for packaging, not for optimal sound reproduction, and audio engineers were forced to compromise. But as with the Avalon's premium JBL audio system, this is starting to change. At a recent behind-the-scenes peek for media into the process of developing the system, Toyota and Harman engineers delved into the minutia of sealing the inner panel of the front doors to create an enclosure for 6x8-inch woofers, making space in the pillars for JBL horn tweeters and extensively measuring the acoustic properties of the interior to tune the sound to the space. I'm met some creative and skilled car stereo installers, but none with a degree in psychoacoustics. The system is also the first to feature Quantum Logic Surround that creates a multi-channel listening experience from two-channel sources. And it includes Harman's Clari-Fi processing that "rebuilds key details lost" in compressed audio formats used by streaming music services and MP3s.

Mercedes-Benz USA confirms relocation to Atlanta

Porsche, you no longer have Atlanta to yourself. Mercedes-Benz USA has confirmed that it will be moving its corporate headquarters (shown above) from Montvale, NJ, to Georgia's most populous city. This is the second high-profile corporate relocation in the past year, as Mercedes follows in the footsteps of Toyota, which announced its relocation from California to Texas back in April (Subaru also announced a relocation, but it was just four miles away from its old offices). According to the German company, executives and their staff will relocate to an interim facility in the city's Central Perimeter until a brand-new, long-term home is completed in 2017. Around 1,000 employees will be impacted by the move, although Mercedes didn't mention if any employees would be let go as a result of the relocation. The company won't be abandoning New Jersey completely, as it will retain "several operational areas" in both Montvale and Robbinsville, NJ. As Mercedes USA CEO Steve Cannon explains, there are a number of good reasons for the company's relocation. "Atlanta is a premier city which places us closer to our ever-growing Southeast customer base, our port in Brunswick, Georgia, and to Mercedes-Benz US International, our Alabama manufacturing facility, which accounts for half of the vehicles we sell here in the US," Cannon said in a statement. "For our employees, Atlanta offers a strong quality of life, terrific schools and wonderful cultural and recreational opportunities." Mercedes-Benz USA Announces Move of Corporate Headquarters to Atlanta Several operational areas to remain in New Jersey including Parts Distribution Center and Regional Office January 06, 2015 - MONTVALE, N.J. Mercedes-Benz USA (MBUSA) today announced that it will relocate its corporate headquarters to Atlanta, Georgia, in a move designed to better serve its growing customer base and strengthen the company's position for long-term, sustainable growth. MBUSA executives and staff will relocate from its primary facility in Montvale, New Jersey, to a temporary facility in Atlanta's Central Perimeter on an interim basis. The company will construct a new, state-of-the-art headquarters expected to be completed in early 2017. MBUSA plans to begin moving employees starting in July 2015. The move, which will affect approximately 1,000 employees, will be phased to help minimize any disruption to business operations. Several operational areas will remain in both Montvale and Robbinsville, New Jersey.

Recharge Wrap-up: Volvo's efficient truck concept, Tesla's updated mobile charger is cheaper

Mercedes-Benz plans to equip its gasoline-powered cars with particulate emissions filters, just like its diesel vehicles. Claiming to be the first automaker to apply the technology to gasoline motors, successful testing in the S500 led to the decision to expand the use of these filters. This announcement coincides with a $3.35 billion investment in clean diesel technology, including a new four-cylinder engine that adheres to strict emissions guidelines. It's not clear when Mercedes will begin including the filters on its gasoline vehicles, or if it intends to use them outside of Europe. Read more at Green Car Reports. Tesla has updated its mobile charger and given it a lower price. The 40-amp "Mobile Connector Bundle" – which used to sell for $650 – is now priced at $550 with two adapters and a storage bag, with an available $520 version offered without the adapters. Tesla's product description reads, "The Corded Mobile Connector has an integrated 240 volt 50 amp rated plug for high power output. A seamless design provides a low profile connection, allowing for use with covered outdoor outlets." Read more at Electrek. Volvo has developed a new truck concept that reduces fuel consumption by more than 30 percent. The modified Volvo FH 420 long-haul truck, simply called the Volvo Concept Truck, features 40 percent better aerodynamic efficiency, a weight reduction of about 4,400 pounds, and tires with lower rolling resistance. The truck's rear view mirrors have been replaced by cameras, which, in addition to reducing drag, also improve safety through better visibility. While the research vehicle won't reach market as-is, some of its aerodynamic features have already been included in real-world applications, with more to come as Volvo aims to improve the efficiency of its trucks by 50 percent. Read more at Green Car Congress, and in the press release below. Volvo Trucks' new concept truck cuts fuel consumption by more than 30% Almost one-third lower fuel consumption. Volvo Trucks' new concept vehicle shows how it is possible to drastically boost productivity in long-haul operations. Among the secrets behind these remarkable fuel savings are aerodynamic design and lower kerb weight. With support from the Swedish Energy Agency, Volvo Trucks has developed a new concept vehicle, the Volvo Concept Truck. It is the result of a five year long research project aimed at creating more energy-efficient vehicles.