Market Overview

WiSA™ Continues Strategic Growth With Additions of Sound United & Eastech


Wireless Speaker and Audio (WiSA
) Association
an industry group supported by Summit Semiconductor (NASDAQ:WISA) and
dedicated to bringing truly immersive sound experiences into the home
through high resolution, wireless, multi-channel audio products, today
announces the addition of two members. Sound
 is returning to the Association's roster with Eastech also
joining as a member. Both companies join WiSA as it continues to
experience significant membership growth with major
suppliers, manufacturers and speaker brands in the audio industry.

Sound United is comprised of Denon®, Marantz®, Polk Audio, Classé,
Definitive Technology, Polk BOOM, HEOS®, and Boston Acoustics®, with
each brand offering a unique approach to bringing home theater and music
to life. As a WiSA member, Sound United's brands will have access to
WiSA's specification, technical support, testing protocols and
manufacturing partners to bring interoperable, wireless home theater
products to market. The membership will allow its brands to take
advantage of the growing wireless home theater market on a global basis
and launch wireless home theater products from a variety of brands.

As a total solution acoustic provider, Eastech continues to be the
leading developer and manufacturer for top-tier brand names in the
consumer electronics industry. The addition of Eastech further expands
WiSA's footprint in the Asia-based manufacturing industry with Hansong
and GGEC also serving as members. Now, WiSA members will have access to
a larger base of manufacturers who are familiar with the integration of
WiSA's innovative technology into the product development process.

"We are thrilled to welcome back Sound United, who served as one of the
founding members of WiSA, and to add Eastech to our diverse member
roster," said Tony Ostrom, president of WiSA. "It is an exciting time as
we continue to experience unprecedented member growth. These new
relationships with Sound United and Eastech are important steps in
furthering the adoption and availability of the perfect wireless home
theater experience for consumers around the globe."

WiSA's innovative technology allows audio brands to deliver an immersive
audio experience with interoperable products that are extremely simple
to set-up. It enables wireless and multi-channel communication of
low-latency, tightly synchronized, high-definition audio between any
WiSA-certified components, making it ideal for home theater systems
while eliminating the complexities of traditional wired solutions.

In the last year, WiSA has welcomed HARMAN International, Xbox, VOXX
International, GoldenEar, Electrocompaniet, Almando, Primare and
Infineon technologies as Association members. The WiSA Association
consists of more than 30 member brands, including the world's top
manufacturers and resellers of audio products, who remain devoted to
developing and promoting the adoption of WiSA-certified products
worldwide. Together, WiSA and its members deliver unmatched performance
and ease of use in the home theater industry.

For more information about the WiSA Association, please visit

About Wireless Speaker and Audio (WiSA)

WiSA is dedicated to bringing wireless immersive sound -
high resolution, wireless, multi-channel audio products - to the home
theater market by building an interoperability standard with consumer
electronics brands and ODMs for the consumer. WiSA eliminates the
complicated set-up and wiring of traditional audio systems by utilizing
cutting-edge wireless technology to create powerful and reliable audio
systems that boast uninterrupted listening. WiSA's interoperability
testing means that users can feel confident that all WiSA certified
components from all brands will work perfectly together. WiSA also
ensures multi-channel transmission of low-latency, high-definition
audio, dramatically increasing the enjoyment of gaming, movies, TV and
music. WiSA operates within and utilizes the technology produced by
Summit Semiconductor (NASDAQ:WISA). For more information about the WiSA
Association, please visit

All trademarks are the property of their respective owners.

About Sound United

is a division of DEI Holdings with an award-winning portfolio
of audio brands that deliver industry-leading home theatre and personal
audio listening experiences for a wide-range of consumers. Each brand
provides an expansive array of audio products that includes high-end and
custom installation audio, to mid-tier markets that cover loudspeakers,
sound bars, AV receivers, wireless multi-room music systems, Bluetooth®
speakers, amplifiers, turntables and headphones.

Dedicated to artfully reproducing audio for listeners and enthusiasts
around the world, Sound United is comprised of Denon®, Marantz®, Polk
Audio, Classé, Definitive Technology, Polk BOOM, HEOS®, and Boston
Acoustics®. Each brand offers a unique approach to bringing home theatre
and music to life. Whether it's through the legendary heritage of Denon,
the classic sound of Polk Audio, the premium performance of Definitive
Technology, the highly-sought-after amplification of Marantz, the
action-inspired form factors of Polk BOOM, the wireless home audio
solutions of HEOS, or the accessible performance of Boston Acoustics,
Sound United is your sound — so listen.

To learn more about Sound United and its brands, visit

About Eastech

engages in the research and development, design, manufacture, and sale
of speaker systems. It focuses on speaker system and headphone, and high
end and smart speaker and audio video home entertainment systems. Its
products are categorized into sound systems, portable sound systems, and
scan-speak products. The sound systems include bluetooth speakers, sound
bars, high-end wooden box speakers, and speaker drivers. The portable
sound systems include ear-clip earphones, headset earphones, and in-ear
earphones. The company was founded in 1971 and is headquartered in New
Taipei, Taiwan. To learn more about Eastech, visit

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