Connect with us

News

Tesla audio software partner collaborates with Bose for better cabin noise control tech

(Credit: Tesla )

Published

on

DSP Concepts, the company that develops the sound platform used by Tesla called Audio Weaver, recently announced a new collaboration with premier audio company Bose. The collaboration gives Bose the opportunity to bring its QuietComfort Road Noise Control (RNC) technology to vehicles that support the Audio Weaver platform, like the Tesla Model 3. 

The Tesla Model 3’s sound system has earned high praise from reviewers over the years due to its quality, with some even noting that it is one of the best in the market. Part of this is due to Tesla reportedly hiring ex-Bang & Olufsen engineers to source the best speakers and amplifiers available on the market, and another is due to its use of the Audio Weaver platform, which provides a comprehensive audio development framework. 

Thanks to the two audio firms’ new collaboration, carmakers like Tesla that utilize Audio Weaver could introduce Bose’s QuietComfort RNC to their vehicles. Bose’s QuietComfort (RNC) is a pretty clever solution that uses a combination of accelerometers, signal-processing software, microphones, and the vehicle’s audio system itself to electronically control targeted noise. These include sounds that are generated when a car drives over rough roads, grooved concrete, and uneven pavement. 

When Bose introduced its QuietComfort Road Noise Control (RNC) solution last year, the audio company highlighted that amidst the rise of vehicles like electric cars, minimizing unwanted sound in the cabin will be a key priority for automakers. This is especially true considering that electric cars, whose adoption is accelerating, feature no engine noise. And because there is no engine noise, sounds from the road itself are more noticeable. Bose’s QuietComfort RNC tech aims to subdue noise from outside the car’s cabin. 

Teslas are extremely quiet vehicles thanks to their electric motors, but on high speeds, owners and reviewers alike have noted that the road noise inside the cabin could be quite audible. This is especially true for the Model 3, Tesla’s most affordable car today. The Model 3 is a quiet vehicle on its own right, but its spring suspension means that road noise becomes notable, if not significant at times. 

Tesla has employed a number of optimizations to the Model 3 over the years to improve sound isolation in its cabin. Among the most recent of these are the double-paned windows in the 2021 Model 3, which are currently shipping from the Fremont Factory today. This is impressive in its own right, but with Audio Weaver now supporting Bose’s QuietComfort RNC, Tesla may be able to improve its vehicles’ cabin noise even further. 

Advertisement

Watch Bose’s video about its QuietComfort Road Noise Control tech below.

https://www.youtube.com/watch?v=97-dxAHlVZQ&feature=youtu.be

The Teslarati team would appreciate hearing from you. Leave a comment down below or email us at tips@teslarati.com. You can reach me at maria@teslarati.com.

Maria--aka "M"-- is an experienced writer and book editor. She's written about several topics including health, tech, and politics. As a book editor, she's worked with authors who write Sci-Fi, Romance, and Dark Fantasy. M loves hearing from TESLARATI readers. If you have any tips or article ideas, contact her at maria@teslarati.com or via X, @Writer_01001101.

Comments

News

Tesla Megapack project in NSW reaches $260M financial close

The latest Tesla Megapack project to be announced in Australia, with a $260 million financial backing.

Published

on

Credit: Equis Australia

Partners involved in yet another Tesla Megapack project in Australia have reached a financial close, as the upcoming site also begins construction.

On Monday, renewables provider Equis Australia announced closing on the $260 million deal for 138 two-hour Megapack units in Tamworth, New South Wales (NSW), set to back a 250MW/500MWh battery energy storage system (BESS). Dubbed the “Calala” BESS, Equis says the project will store enough power to supply electricity for as many as 115,000 homes during peak usage.

The Calala project is expected to become fully operational by 2027, and it will be constructed in two independent project phases, bringing 100MW and an additional 150MW online in sequence. Located about 5.8 kilometers (~3.6 miles) to the southeast of the Tamworth town centre, the Calala battery will be connected to the NSW grid using an underground cable leading to Tamworth’s 330kV Substation.

READ MORE ON TESLA MEGAPACKS: Tesla and Arevon team up on 172-Megapack solar plus project

The BESS is also expected to create around 170 new roles during construction, and as many as seven ongoing positions upon launching operations. The first 100MW portion of the Calala project will be devoted to supplying a partnership with provider Smartest Energy, while Tesla’s Autobidder real-time trading and control platform will be used to manage and oversee energy transactions to make the 150MW project a merchant BESS.

The financial deal includes the sale of $260 million in non-recourse debt financing package from lenders Westpac, Societe Generale, and the Sumitomo Mitsui Banking Corporation. The agreement will also include a Voluntary Planning Agreement (VPA) for the Calala project to contribute a total of $2 million to the Tamworth Regional Council over time.

Equis Australia also has several other BESS projects, primarily located near its headquarters in Melbourne, along with those scattered around the Sydney and Brisbane areas. The company’s Australia branch says it has 16 BESS projects in its portfolio, along with 11 onshore wind projects, together which total 9.6GW of renewable energy capacity.

The renewable provider is also nearing completion of a massive 600MW/1,600MWh BESS outside of Melbourne sporting 444 Tesla Megapack units, which is expected to become operational later this year.

Currently, Tesla produces most of its Megapacks in Lathrop, California, though the company recently shipped its first units from a new Megafactory in Shanghai, China to Australia. The manufacturer has also begun building a third Megafactory in Waller County, Texas, just a couple of hours east of Tesla’s Gigafactory Texas.

Tesla has joined the Australian Energy Council

Continue Reading

News

Tesla Model Y inventory is going fast, selling out in many U.S. states

Published

on

(Credit: Tesla)

Tesla Model Y inventory is apparently moving pretty quickly as the legacy version of the best-selling car in the world is now sold out in many U.S. states.

With the introduction of the new Tesla Model Y, the legacy version of the vehicle is now no longer being produced. The units that are available are the final ones that Tesla will produce as it is sunsetting the old look of the all-electric crossover.

As production has stopped on this specific version of the Model Y, Tesla is offering some great deals on the vehicle…that is, if it is still available for delivery in your area.

Since the new Model Y has started production and deliveries, 29 U.S. states have now sold out of the old vehicle’s look:

Tesla is offering over $5,000 off of some of these Model Ys in an effort to move inventory and make room for the new Model Y at its showrooms across the country.

For what it is worth, the legacy Model Y is still a fantastic vehicle, and picking it up through inventory is still a great idea, considering it holds a lot of great tech and is now being offered at a great price.

In the United States, Tesla is still only offering the new Launch Series version of the Model Y, which comes with the company’s Full Self-Driving suite, some exclusive badging, and premium interior, among other things.

Until those lower-cost trims arrive, sales figures for the new Model Y will be restricted to the Launch Series trim. We likely won’t see a launch of Rear-Wheel-Drive or All-Wheel-Drive configurations of the new Model Y until the inventory of the previous version starts to dwindle down a tad more.

Launching those trims now would cannibalize the legacy Model Y vehicles, as most consumers would rather have the new vehicle with the upgrades than the older version — even if it means a substantially lower price.

Continue Reading

News

Ex-Waymo CEO dismisses Tesla, Cybercab: “They’re a car company with a driver-assist system”

Krafcik shared his thoughts on Waymo, Tesla, and the Cybercab in an interview with Business Insider.

Published

on

Waymo hires former Tesla Executive 

Waymo, Alphabet’s autonomous driving unit, is still unchallenged in the robotaxi sector, outpacing Tesla’s Cybercab and FSD system. This is, at least, according to John Krafcik, Waymo’s former CEO. 

Krafcik shared his thoughts on Waymo, Tesla, and the Cybercab in an interview with Business Insider.

Still Not a Competitor

Krafcik, who led Waymo until 2021, previously noted that Tesla is just an electric vehicle maker with a “really good driver assistance system.” In his recent comments, the ex-Waymo CEO noted that his position regarding Tesla is still the same.

“Tesla has aspired to compete with Waymo for nearly ten years, but they still don’t. They’re a car company with a driver-assist system. They haven’t delivered a single fully autonomous revenue-generating ride yet, something Waymo is already doing a million times a month,” Krafcik noted.

Tesla is currently aiming to launch a robotaxi service using its Unsupervised FSD system around June 2025. Waymo, for its part, has noted that it is providing over 200,000 rides a week across several U.S. cities.

Advertisement

Cybercab Design Criticism

Tesla’s Cybercab, a sleek, two-seat robotaxi revealed in 2024, failed to impress Krafcik. While the Cybercab looks like a vehicle straight out of a science-fiction story, the former Waymo CEO noted that a company serious about building a safe and accessible robotaxi would not come up with an autonomous car that looks like the Cybercab.

“If a company were serious about building a safe and accessible robotaxi business, it would look nothing like what was shown,” Krafcik noted. He also defended Waymo’s use of multiple sensors on its vehicles. “The cost of a robust sensor set, including lidar, is trivial on a per-mile basis. Even more so for mapping. And the safety benefits measured in human harm reduction are real and verifiable.”

Three to Five-Year Lead

Ultimately, Krafcik noted that Waymo should have an edge in the robotaxi business for at least three to five years. “They are the only company in the world successfully deploying an embodied AI replacement for a licensed human driver that can be integrated into any vehicle — and doing this at scale with third-party data verifying significant performance and safety advantages over human drivers,” he stated.

Continue Reading

Trending