Industry & Product News
CEDIA Expo - Register Early and Save
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CEDIA Expo is the event that's making smart homes genius. More than 20,000 home tech pros and 500-plus exhibitors convene for the leading event in connected technology September 10-14, 2019 at the Colorado Convention Center. Receive concentrated access to new products, breakthrough innovations and targeted training in tech integration. CEDIA Expo is the event to discover new-to-market technologies. More than 70% of exhibitors launch products exclusively at CEDIA Expo - you don't want to miss it !    Register Now
NPR and Edison Research Release the Smart Audio Report Spring 2019
The Smart Audio Report Spring 2019, part of the industry's longest-running public research series about smart speakers in the US, is now available. The new research reveals how smart speaker user behavior and perceptions are evolving as owners "settle in" with their devices and the market matures out of its introductory phase. According to the survey promoted by NPR and Edison Research, seven-in-ten smart speaker owners use their device daily despite common concerns around security and privacy, while those same factors are leading reasons non-owners have not acquired a device .    Read More


ams Announces New Augmented Hearing Engine with ANC for True Wireless Earbuds
ams announced a new digital noise cancellation technology that the Austrian sensor solutions supplier says will transform the experience of hearing music and voice calls when wearing new, more comfortable, loose-fit true wireless earbuds. The new Augmented Hearing Engine from ams supports development of features such as selectable noise cancellation to optimize listening when in social situations and allows audio manufacturers to develop highly differentiated product designs with unique capabilities .    Read More


Six Leading Global TV Manufacturers Embrace the WiSA Immersive Audio Standard
The Wireless Speaker and Audio Association (WiSA), comprised of more than 60 leading consumer electronics brands, announced it has expanded its reach to six top, global TV manufacturers. Its newest members include Compal, which ships TVs under the Toshiba brand, and Fengmi, and Xiaomi Technology, an ecosystem company and leading laser projection TV manufacturer. Together, they join LG Electronics, Foxconn, TCL, and Bang & Olufsen as WiSA members to bring WiSA Ready products that offer hi-definition, multi-channel audio home entertainment experiences .    Read More


VESA Publishes Displayport 2.0 Video Standard Leveraging Thunderbolt 3 Physical Interface Layer
The Video Electronics Standards Association (VESA) announced the DisplayPort 2.0 video standard, the first major update to the DisplayPort standard since March 2016, increasing data bandwidth performance up to three times more than the previous version of DisplayPort 1.4a. Utilizing the Thunderbolt 3 physical interface layer and USB Type-C connector, DisplayPort 2.0 boosts the data and video bandwidth to a maximum payload of 77.37 Gbps, while new built-in features enable improved user experience, provide greater flexibility and improve power efficiency .    Read More


AVIXA Forecasts Global Pro-AV Industry Will Reach $325 Billion in 2024 
 
 
 
 
 
 
 
 
 
 
The global professional audio-visual industry will grow to more than $325 billion in 2024, from $247 billion in 2019, according to updated forecasts in the new 2019 AV Industry Outlook and Trends Analysis (IOTA) Global Summary produced by the Audiovisual and Integrated Experience Association (AVIXA). Overall, the demand for pro-AV products and services is driven by rising GDP across much of the globe because the pro-AV industry provides solutions to nearly all facets of the economy .    Read More


Futuresource Looks at Consumers Engagement with Audio Hardware & Content
Futuresource Consulting announced a new consumer market research program - Living with Audio: Consumer Engagement with Audio Hardware and Content. This new service from the market research firm provides an in-depth look at how consumers are engaging with home devices, headphones, smart speakers, and audio content. The research answers questions around how many and what devices consumers own in their household, how they are currently using the devices and how often .    Read More


CODA Audio Introduces N-APS Loudspeaker System at InfoComm 2019
CODA Audio had a busy demo room during the InfoComm 2019, with continuous presentations of the many sound reinforcement solutions from the German brand for the professional audio market, and particularly for the US market. The company reported an excellent reception for the patented APS technology, implemented in CODA's new N-APS loudspeaker system, which was the main focus for the Orlando, FL, show, reinforced by the N-SUB compact subwoofer .    Read More


HIFIMAN Announces TWS600 Bluetooth Earbuds with Reception Up To 150 Meters
True Wireless High End? How can you differentiate what is typically a convenience-oriented product segment to make it worthy of admiration by more demanding music enthusiasts? That's precisely what HIFIMAN Electronics, the company founded by Fang Bian will be revealing at CanJam SoCal 2019, where the new TWS600 True Wireless Earphone will be shown for the first time. According to the company, the TWS600's will be shipping in mid-July 2019 and feature Class 1 Bluetooth reception up to 150 m (490') .    Read More

Editor's Desk
J. Martins
Editor-in-Chief



From Indonesia To The Global Market
SB Acoustics Introduces New Brands

Some of our Voice Coil readers - and particularly those who eagerly follow Vance Dickason's Test Bench articles have already learned that SB Acoustics has big things in the works.

Over the last several years, Indonesian-based Sinar Baja E lectric (see our factory tour article here) in partnership with Danesian Audio of Denmark, has generated an excellent reputation for the high-end home and car audio drivers that have been marketed under the SB Acoustics name.

However, the company has also been producing a rather extensive lineup of pro sound OEM products including 6.5" to 18" PA woofers, midranges, and compression drivers. Some of those drivers were simply created as projects for OEM customers, but the extensive experience accumulated over the years with the design and manufacturing of drivers for pro audio segments are also the result of Sinar Baja serving its own domestic market in Indonesia and neighboring markets in Asia.

SB Acoustics created two new brands: SB Audience for the international pro audio segment and SB Automotive for the international automotive aftermarket segment.

As reported in Voice Coil  (check the Voice Coil May 2019 issue), Sinar Baja has announced a new strategy and new product segment organization for its various brands. SB Acoustics will continue to be its hi-fi driver product range, including Satori for the high-end segment, while the new brand SB Audience will represent its pro sound product line available for the international market, and SB Automotive is now its new car audio product line worldwide. 

But it gets a bit more complicated... The SB Audience drivers will be labelled PRObySB as well to highlight the commitment to the professional audio segment. And just like the SB Acoustics brand has the Satori line for the absolutely best products, SB Audience will also feature three other product lines that include Russo, the "high performance at an attractive price" range from SB Audience; Nero, the "highest performance" line; and Bianco, the "good performance at the lowest cost" product line.

The company submitted one of those new products, from the new SB Audience range, for the Test Bench published in May 2019, the 44CD-K compression driver from the new Russo model line. And, as we've learned from visiting the factory, these are not just marketing terms. They do have huge implications in how drivers are manufactured as well as the tooling, optimization, etc.

So many new products coming from SB Acoustics... At the High End show in Munich, Germany, there were shelves full of new drivers - some of them without a confirmed release date - from new full-range models to waveguide dome tweeters and some very cool midranges.

Since this new branding and product lineup was disclosed, SB has attended the AXPONA show in Chicago, IL, High End in Munich, Germany, and the ALMA/ALTI event in Orlando, FL, and some of our readers have already seen some of the new products-even though the whole story wasn't yet completely explained.

That's precisely why I sat down with Bo Albrechtsen, Director of Sales and Marketing for SB Acoustics, to discuss all the company's plans and learn a little more about all the new products - because they are coming out faster than we actually have time to count them (much less write about them...)!

Basically, Albrechtsen explained that, as SB Acoustics became a strong brand for drivers in the hi-fi segment, the thought was to create two new segments with SB Audience for pro drivers with the sub-brand PRObySB. "As you know, we have been in the pro audio business for decades and we supply a lot of drivers for OEM clients. Now we want to be able to promote those pro drivers with our own brand. Meanwhile, we have hired Mark Thomsen as International Sales & Marketing Manager, to handle the pro audio segment. 
"Next in line for us is to promote the SB Automotive drivers for the automotive aftermarket - where again, we already supply a lot for OEMs.
"Those are the three business segments, with sub-brands and product names that start with Nero, Rosso, and Bianco, from top products to midrange and price/performance."

On the high-end front, SB Acoustics is stepping up the development coming from its Danish team, not only in new beryllium tweeters, but also now adding Oxeon's TeXtreme carbon diaphragms in products such as the Satori TW29TXN-4 tweeter- which compares favorably with beryllium alternatives at a much more competitive price point - and the (still unnamed) new woofer with Advanced TeXtreme cone and slow damping rubber surround, which surprises anyone who listens to it.

To show the potential of the latest Satori drivers and in particular the TeXtreme-powered units, SB Acoustics showed two prototype speakers in the company's show-room at High End 2019. The intention was not to sell those designs at all, but there were interested clients for actual production units and the presentation was considered "best-of-show" by some recognized hi-fi personalities.

audioXpress (AX): We get it. SB Acoustics is the brand for the hi-fi market, with Satori as a sub brand. SB Audience addresses the professional market, and below there is PRObySB as a sub-brand. But why? 

Bo Albrechtsen (BA): Very few people know that SB comes from "Sinar Baja," and SB is now already widely recognized. The reason we have created the brand SB Audience and the sub-brand PRObySB is that over time we will have another sub-brand to cover the installation and architectural type of solutions, which we have not created yet. Many of those installation products could very well originate from hi-fi drivers. It really doesn't matter. But those will be products dedicated and specified for those applications. 
Personally, I prefer to call those segments, rather than sub-brands... Within a month we are going to launch about 60 pro sound drivers that will be available worldwide - and those are already a selection of what we are already producing, including with our own brands for Indonesia - a selection of only the best. We are doing that mostly with different distributors.

AX: Will some pro audio products be also "Designed in Denmark, Manufactured in Indonesia," like the current SB Acoustics?
BA: SB Acoustics will always be 100% engineered in Denmark. Always. These new segments will be both a mix. But all the experience and the engineering power on the pro audio side is today in Indonesia. The engineering team there certainly has the skills to upgrade the performance and we are going to use it. We already started projects where we upgraded some of our products and that we will be addressing at a high level, like Beryllium compression drivers for the pro market.
We sent some of those drivers to Vance [Dickason] for testing, and all were designed and engineered in Indonesia. The overall feedback I got from him was that our drivers "are high-performing and the build quality is Italian level." I couldn't be happier, because that's what we were looking for. And Vance has an overall feeling about what is going on, so we think we are doing things right.

Frank Nielsen, who leads the Danesian Audio team for SB Acoustics' high-end product development, and Bo Albrechtsen, Director Sales and Marketing for SB Acoustics, during AISE 2019 in Orlando.

During the AISE 2019 event in Orlando, SB Acoustics was already showing a glimpse of some of the new pro audio products, including a massive 21" woofer and large  compressions drivers. Pictured on the SB booth is Mark Thomsen, the new International Sales & Marketing Manager for the pro audio segment.

AX: You mentioned 60 new products. What is the release schedule?
BA: We really want to push all the new pro drivers to the market as soon as we have all the documentation ready. We have started the dialog with distributors - US Speaker will be representing us in the United States and they are very happy with what they have seen so far - and the launch schedule right now depends more on signing up the complete dealer network. We are ready to supply drivers and we hope to have the official introduction to the market before the end of the year.

AX: What will be the competitive angle for SB Audience?
BA: We benchmark our products in-house against all the top competitors and we feel we have the level. We will compete in price/performance ratio at all levels. And the lower we go, the much more competitive. Of course, our top Nero products will get closer to the leading brands out there. 
We have all the products - 60% of our overall business in all our factories was already pro audio. It's a matter of promoting it and sell them worldwide.
Time will tell, but we can still step up the development as well. All we are going to show now is 100% Indonesian and we are already at level. Imagine what we can do with something completely new!

You Can DIY!
Building a Null Tester Device
By  Ethan Winer
 
Ethan Winer explains how he designed and built the Null Tester! Now, what's a Null Tester? The Null Tester sends the same audio signal through two paths, then it electronically subtracts one signal from the other to obtain the difference. For years, many audiophiles and even some audio professionals have believed that signal wires can sound different. Obsessed with settling this dilemma, Winer designed a Null Tester device that compares any two signal wires and reveals their difference to a level below -110 dB. As he explains, "The beauty of a null test is that it's absolute, and reveals all the differences, including frequency response, noise, distortion, phase shift, and every possible artifact whether known or unknown." After a long research effort and two iterations, the Null Tester is working and is now fully explained in a dedicated article for audioXpress. This article was originally published in audioXpress June 2019 .   Read the Full Article Now Available Here
Voice  Coil Test Bench
B&C Speakers 14NA100-8 14" Pro Sound Woofer
By Vance Dickason
 
This Test Bench focuses on the 14NA100-8, a new high power handling 14" pro sound woofer from B&C Speakers. This is the highest power handling product in the brand's 14" group with a continuous power handling rating of 1.6 kW (800 W nominal). Applications range from two- and three-way PA speakers and compact two-way monitor designs for high SPL in limited spaces.
Features for the 14NA100-8 are rather substantial. Starting with a proprietary 12-spoke (six twin spokes) cast-aluminum frame incorporating six 40 mm x 3 mm rectangular vent holes in the area below the spider mounting shelf for enhanced voice coil cooling. This series of cooling vents allows air to move past the voice coil and across the front side of the neodymium motor assembly. The cone assembly consists of a curvilinear paper cone with a waterproof coating on the front side of the cone. Compliance is supplied by a three-roll pleated cloth surround, with the remaining compliance coming from a double silicone 6" diameter flat spider (damper). Tinsel leads are stitched into the spider for long-term stability. The motor design on the 14NA100-08 utilizes an inside neodymium slug along with a T-shaped pole piece. The neodymium magnet motor was FEA-designed using a 100 mm (4") diameter voice coil wound with round copper-clad aluminum wire (CCAW) on a non-conducting glass fiber former. This article was originally published in Voice Coil, April 2019 .   Check it out here!

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