SIRIUS and Antex Electronics Unveil First Multi-Zone Satellite Radio Receiver At CEDIA Expo

Three-Zone Satellite Receiver, for Home or Business Use, Available

In November



NEW YORK, GARDENA, Calif., and INDIANAPOLIS, Sept. 4

Sep 04, 2003, 01:00 ET from SIRIUS from ,Antex Electronics

/PRNewswire-FirstCall/ -- SIRIUS (Nasdaq:   SIRI), known for delivering the very
 best in commercial-free music and premium audio entertainment to cars and
 homes across the country, announced that Antex Electronics, a leading
 developer of professional digital audio and satellite receiver products, is
 introducing the world's first satellite radio specifically designed for use in
 multi-room, multi-zone audio systems.  The three-zone SIRIUS receiver, SRX-3
 TriplePlay, unveiled today at the CEDIA Expo, consolidates multiple tuners
 into a single component, allowing listeners in different rooms to play
 different SIRIUS streams simultaneously over a single distributed audio
 system.  The SRX-3, suitable for home or commercial use, will be available in
 November.
     (Photo: http://www.newscom.com/cgi-bin/prnh/20030904/NYTH010
             http://www.newscom.com/cgi-bin/prnh/19991118/NYTH125 )
     The first-of-its-kind satellite radio receiver is designed for use in
 multi-zone, multi-room audio systems typically found in luxury homes, offices,
 and retail businesses. Equipped with both IR and RS-232 control, the SRX-3
 integrates easily with popular entertainment control systems from Crestron,
 AMX, Sonance, Niles, Elan, Kenwood, and other companies.  Suitable for
 tabletop display or rack mounting, the receiver is tailored to the needs of
 the custom electronics installers.  The SRX-3 carries a manufacturer's
 suggested retail price of $1,695.00.  Subscription to SIRIUS, priced at
 $26.85 for non-commercial three-zone applications, is also required.
     "We are excited to provide the customized installer and home owner with a
 value-added entertainment option," said Larry Pesce, Senior Vice President,
 product management at SIRIUS.  "Partners such as Antex allow us to stay ahead
 of the curve in the product development cycle and provide music lovers with
 the very best in premium entertainment in the car at home, and at work."
     "This is an exciting development for consumers and tremendous opportunity
 for home electronics installers and professional sound contractors," said Dave
 Foley, President, Antex Electronics.  "We are thrilled to partner with SIRIUS
 in making satellite radio a practical option for distributed audio systems,
 and believe the product will appeal to owners of existing systems as well as
 new customers for multi-zone audio."
 
     Features of the SIRIUS/Antex Multi-zone receiver SRX-3 TriplePlay:
      * 3 independent and simultaneous zones of SIRIUS content
      * Straight forward integration with control systems via single port
      * 160x240 graphical LCD, backlit display
      * Infrared remote control capability
      * 10 music presets for each zone
      * Channel Skip feature allows the user to select channels to include when
        scanning the channel or category list
      * Parental Lock feature enables the user to block channels
 
     About SIRIUS
     SIRIUS is the only satellite radio service bringing listeners more than
 100 streams of the best music and entertainment coast-to-coast.  SIRIUS offers
 60 music streams with no commercials, along with over 40 world-class sports,
 news and entertainment streams for a monthly subscription fee of only $12.95,
 with greater savings for upfront payments of multiple months or a year or
 more.  Stream Jockeys create and deliver uncompromised music in virtually
 every genre to our listeners 24 hours a day.  Satellite radio products
 bringing SIRIUS to listeners in the car, truck, home, RV and boat are
 manufactured by Kenwood, Panasonic, Clarion and Audiovox, and are available at
 major retailers including Circuit City, Best Buy, Car Toys, Good Guys,
 Tweeter, Ultimate Electronics, Sears and Crutchfield.  SIRIUS is the leading
 OEM satellite radio provider, with exclusive partnerships with
 DaimlerChrysler, Ford and BMW.  Automotive brands currently offering SIRIUS
 radios in select new car models include BMW, MINI, Chrysler, Dodge, Jeep(R),
 Nissan, Infiniti, Mazda and Audi.  Automotive brands that have announced plans
 to offer SIRIUS in select models include Ford, Lincoln, Mercury,
 Mercedes-Benz, Jaguar, Volvo, Volkswagen, Land Rover and Aston Martin. Genmar
 Holdings, the world's largest manufacturer of recreational boats, Formula
 Boats and Winnebago, the leading supplier of recreational vehicles and
 motorhomes, have also announced plans to offer SIRIUS.
     Click on SIRIUS.com to listen to SIRIUS live, or to find a SIRIUS retailer
 or car dealer in your area.
 
     About Antex Electronics
     Founded in 1983, Gardena, CA based Antex Electronics is a leading
 developer and original equipment manufacturer of digital audio sound cards,
 satellite receivers and Internet appliances for the broadcast, communications,
 and entertainment industries. Antex products are used around the world in
 mission-critical audio applications for a wide variety of consumer and
 corporate customers, including Akamai, Microsoft, Yahoo, DMX MUSIC and
 Pinnacle Systems. For further information about Antex or the company's
 products, visit www.antex.com.
 
     Forward Looking Statements for SIRIUS
     Any statements that express, or involve discussions as to, expectations,
 beliefs, plans, objectives, assumptions, future events or performance with
 respect to SIRIUS Satellite Radio Inc. are not historical facts and may be
 forward-looking and, accordingly, such statements involve estimates,
 assumptions and uncertainties which could cause actual results to differ
 materially from those expressed in any forward-looking statements.
 Accordingly, any such statements are qualified in their entirety by reference
 to the factors discussed in our Annual Report on Form 10-K for the year ended
 December 31, 2002 filed with the Securities and Exchange Commission. Among the
 key factors that have a direct bearing on our results of operations are: our
 dependence upon third parties to manufacture, distribute, market and sell
 SIRIUS radios and components for those radios; the unproven market for our
 service; our competitive position and any events which affect the useful life
 of our satellites.
 
 

SOURCE SIRIUS; Antex Electronics
/PRNewswire-FirstCall/ -- SIRIUS (Nasdaq:   SIRI), known for delivering the very
 best in commercial-free music and premium audio entertainment to cars and
 homes across the country, announced that Antex Electronics, a leading
 developer of professional digital audio and satellite receiver products, is
 introducing the world's first satellite radio specifically designed for use in
 multi-room, multi-zone audio systems.  The three-zone SIRIUS receiver, SRX-3
 TriplePlay, unveiled today at the CEDIA Expo, consolidates multiple tuners
 into a single component, allowing listeners in different rooms to play
 different SIRIUS streams simultaneously over a single distributed audio
 system.  The SRX-3, suitable for home or commercial use, will be available in
 November.
     (Photo: http://www.newscom.com/cgi-bin/prnh/20030904/NYTH010
             http://www.newscom.com/cgi-bin/prnh/19991118/NYTH125 )
     The first-of-its-kind satellite radio receiver is designed for use in
 multi-zone, multi-room audio systems typically found in luxury homes, offices,
 and retail businesses. Equipped with both IR and RS-232 control, the SRX-3
 integrates easily with popular entertainment control systems from Crestron,
 AMX, Sonance, Niles, Elan, Kenwood, and other companies.  Suitable for
 tabletop display or rack mounting, the receiver is tailored to the needs of
 the custom electronics installers.  The SRX-3 carries a manufacturer's
 suggested retail price of $1,695.00.  Subscription to SIRIUS, priced at
 $26.85 for non-commercial three-zone applications, is also required.
     "We are excited to provide the customized installer and home owner with a
 value-added entertainment option," said Larry Pesce, Senior Vice President,
 product management at SIRIUS.  "Partners such as Antex allow us to stay ahead
 of the curve in the product development cycle and provide music lovers with
 the very best in premium entertainment in the car at home, and at work."
     "This is an exciting development for consumers and tremendous opportunity
 for home electronics installers and professional sound contractors," said Dave
 Foley, President, Antex Electronics.  "We are thrilled to partner with SIRIUS
 in making satellite radio a practical option for distributed audio systems,
 and believe the product will appeal to owners of existing systems as well as
 new customers for multi-zone audio."
 
     Features of the SIRIUS/Antex Multi-zone receiver SRX-3 TriplePlay:
      * 3 independent and simultaneous zones of SIRIUS content
      * Straight forward integration with control systems via single port
      * 160x240 graphical LCD, backlit display
      * Infrared remote control capability
      * 10 music presets for each zone
      * Channel Skip feature allows the user to select channels to include when
        scanning the channel or category list
      * Parental Lock feature enables the user to block channels
 
     About SIRIUS
     SIRIUS is the only satellite radio service bringing listeners more than
 100 streams of the best music and entertainment coast-to-coast.  SIRIUS offers
 60 music streams with no commercials, along with over 40 world-class sports,
 news and entertainment streams for a monthly subscription fee of only $12.95,
 with greater savings for upfront payments of multiple months or a year or
 more.  Stream Jockeys create and deliver uncompromised music in virtually
 every genre to our listeners 24 hours a day.  Satellite radio products
 bringing SIRIUS to listeners in the car, truck, home, RV and boat are
 manufactured by Kenwood, Panasonic, Clarion and Audiovox, and are available at
 major retailers including Circuit City, Best Buy, Car Toys, Good Guys,
 Tweeter, Ultimate Electronics, Sears and Crutchfield.  SIRIUS is the leading
 OEM satellite radio provider, with exclusive partnerships with
 DaimlerChrysler, Ford and BMW.  Automotive brands currently offering SIRIUS
 radios in select new car models include BMW, MINI, Chrysler, Dodge, Jeep(R),
 Nissan, Infiniti, Mazda and Audi.  Automotive brands that have announced plans
 to offer SIRIUS in select models include Ford, Lincoln, Mercury,
 Mercedes-Benz, Jaguar, Volvo, Volkswagen, Land Rover and Aston Martin. Genmar
 Holdings, the world's largest manufacturer of recreational boats, Formula
 Boats and Winnebago, the leading supplier of recreational vehicles and
 motorhomes, have also announced plans to offer SIRIUS.
     Click on SIRIUS.com to listen to SIRIUS live, or to find a SIRIUS retailer
 or car dealer in your area.
 
     About Antex Electronics
     Founded in 1983, Gardena, CA based Antex Electronics is a leading
 developer and original equipment manufacturer of digital audio sound cards,
 satellite receivers and Internet appliances for the broadcast, communications,
 and entertainment industries. Antex products are used around the world in
 mission-critical audio applications for a wide variety of consumer and
 corporate customers, including Akamai, Microsoft, Yahoo, DMX MUSIC and
 Pinnacle Systems. For further information about Antex or the company's
 products, visit www.antex.com.
 
     Forward Looking Statements for SIRIUS
     Any statements that express, or involve discussions as to, expectations,
 beliefs, plans, objectives, assumptions, future events or performance with
 respect to SIRIUS Satellite Radio Inc. are not historical facts and may be
 forward-looking and, accordingly, such statements involve estimates,
 assumptions and uncertainties which could cause actual results to differ
 materially from those expressed in any forward-looking statements.
 Accordingly, any such statements are qualified in their entirety by reference
 to the factors discussed in our Annual Report on Form 10-K for the year ended
 December 31, 2002 filed with the Securities and Exchange Commission. Among the
 key factors that have a direct bearing on our results of operations are: our
 dependence upon third parties to manufacture, distribute, market and sell
 SIRIUS radios and components for those radios; the unproven market for our
 service; our competitive position and any events which affect the useful life
 of our satellites.
 
 SOURCE  SIRIUS; Antex Electronics