Sennheiser Communications A/S

Sennheiser Communications Revolutionizes Stereo Bluetooth(R) Sound Quality

    Copenhagen (ots/PRNewswire) - Enjoy music and never miss a call - Sennheiser Communications introduces the MM 400 Series, combining the quality of luxury headphones with the superior functionality of an advanced Stereo Bluetooth(R) communications headset.

    (Photo: )

    Sennheiser Communications is proud to announce the launch of a groundbreaking wireless stereo series. Featuring advanced Stereo Bluetooth(R) technology, the MM 400 and MM 450 TRAVEL are best-of-breed communications headsets for the demanding global traveler. Designed to work seamlessly with the latest mobile phones and other Bluetooth(R)-enabled devices, they also deliver world-class stereo sound with all types of music - thanks to the mature A2DP profile developed especially for Stereo Bluetooth(R).

    As Product Manager Johannes Kaulfuss states: "Bluetooth(R) technology together with the advanced A2DP profile is so mature that great stereo sound is now possible. That means we at Sennheiser Communications have developed and launched probably one of the world's best Stereo Bluetooth(R) headsets."

    Enjoy music and clear communications - all on your mobile

    Now that modern mobiles offer music in addition to phone functions, you need a headset that lets you listen to music without having to worry about missing a call. That is why the MM 400 Series headsets feature a high-performance invisible microphone that lets you easily take calls at just a simple press of a button.

    Listen with Sennheiser-quality sound

    The MM 400 and MM 450 TRAVEL feature drivers and technology from Sennheiser's renowned hi-fi headphones line - to reproduce music in superb stereo quality. The invisible microphone and Stereo Bluetooth(R) technologies come from the headset specialists Sennheiser Communications.

    Both models deliver clear and balanced music reproduction without the exaggerated bass or muffled vocals of lesser sets. Phone calls are crystal clear at both ends.

    Choose wireless or wired - for the best of both worlds

    Both Stereo Bluetooth(R) headsets offer total freedom from wires and a convenient wired solution for when wireless transmissions are not allowed, for example on a flight. Wireless or wired, Sennheiser Communications' fully mature Bluetooth(R) 2.1 and A2DP technology deliver excellent stereo sound under any circumstances. If a wireless connection is prohibited, simply plug in the headset using the supplied audio cable and adapters.

    Stay friends with your neighbors

    The closed-capsule design on the MM 400 Series means you can listen to  music in peace, without annoying the people sitting around you. Unlike most  in-ear headphones, closed capsules keep your music in and background noise  out.

    Get used to smart design that's easy to use

    The MM 400 Series stands out with its stylish but practical design. Both headsets boast a rugged, "travel-proof" build and are exceptionally easy on the ears - with ultra-soft pads to keep you listening in comfort on even the longest trips. They are also very easy to use, with the intuitive controls all clustered conveniently on the right capsule. The invisible microphone has no protruding boom to get in the way, while the on-capsule volume control saves you scrambling for the volume on your source device.

    Carry on listening

    Designed with travelers' needs in mind, the MM 400 and MM 450 TRAVEL fold flat and pack away easily in carry-on luggage. To prevent damage in overhead lockers, the headband is metal-reinforced and comes supplied in a molded travel case. An airline adapter is also supplied.

    Listen in comfort with NoiseGard(TM) 2.0 (MM 450 TRAVEL only)

    NoiseGard(TM) 2.0 electronically removes 90% of unwanted background noise, including the drone and roar of jet engines or the clatter of rails, so you can listen to music and calls at a relaxing volume. This makes the MM 450 TRAVEL ideal for use in planes, trains and other noisy environments. Sennheiser pioneered noise compensation headphones over 20 years ago and the MM 450 TRAVEL benefits from our unparalleled expertise in this technology.

    Stop for a chat with TalkThrough (MM 450 TRAVEL only)

    With one press on the MM 450 TRAVEL headset, you can use our unique TalkThrough feature to turn on the external microphone and open a voice channel through the NoiseGard(TM) feature. It is ideal if you want to catch an announcement or speak to the flight attendant without ever having to remove the headset.

    The MM 450 TRAVEL and the MM 400 will be available in September 2009.

    MM 400 Series at a glance:

@@start.t1@@      - Wireless freedom - Bluetooth(R) 2.1 guarantees hands-free
         convenience without wires and the advanced A2DP profile for Stereo
         Bluetooth(R) delivers optimized hi-fi stereo sound
      - Invisible microphone - with high-performance sound quality
         for clear conversations
      - Direct cable supplied - for use on airplanes, with an
         airline adapter included
      - Easy headset controls - in one intuitive cluster
      - Sennheiser sound quality - hi-fi headphone drivers ensure
         superior dynamic range, detail and excellent bass
      - Wearing comfort - padded ear-cushions provide an excellent
         soft fit, even on long trips
      - Easy-2-GO - both headsets fold into a compact bundle for
         travel and storage, while the headband is metal-reinforced for
      - Flexible charging - replace the battery with a spare on long
         trips - or recharge it via the USB port on your laptop or the supplied
         lightweight wall charger with different plug fittings for Europe, the
         USA, the UK and Australia
      - Connect everywhere - to mobiles, laptops, MP3 players or
         in-flight entertainment systems with an all-in-one headset solution
      - Peace of mind - thanks to the 2-year international warranty@@end@@

    Additional features on the MM 450 TRAVEL

@@start.t2@@      - NoiseGard 2.0(TM) - advanced Sennheiser active noise
         cancellation lets you enjoy music in peace
      - TalkThrough - one press of a button turns on the external
         microphone so you can talk to fellow passengers or the flight attendant
         without removing the headset@@end@@

    Technical specifications MM 450 TRAVEL

      Headset                            MM 450 TRAVEL
      General Data
      Wearing style                  supra-aural
      Technology                        Bluetooth(R) 2.1 + A2DP
      Talk time without
      NoiseGard(TM)                  20h
      Play time without/          10h/
      with NoiseGard(TM)          8h
      Charging time                  3h
      Weight                              105g
      Frequency response          15 - 22,000 Hz (*)
      Distortion                        Less than 0.1% at 1KHz
      Sound pressure level
      (1kHz, 1mW)                      107 dB
      Frequency response          100 - 10,000 Hz (*)
      Pick-up pattern                omni-directional
      Included                          USB wall charger for US, EU, UK
                                              and AU plus USB charging cable
                                              In-flight adapters (3.5mm
                                              double mono adapter and 6.35mm
                                              3.5mm audio cable
                                              Carry case

    Technical specifications MM 400

      Headset                                MM 400
      General Data
      Wearing style                      supra-aural
      Technology                          Bluetooth(R) 2.1 + A2DP
      Talk time                            20h
      Play time                            10h
      Charging time                      3h
      Weight                                 105g
      Frequency response              15 - 22,000 Hz (*)
      Distortion                          Less than 0.1% at 1KHz
      Sound pressure level
      (1kHz, 1mW)                         107 dB
      Frequency response              100 - 10,000 Hz (*)
      Pick-up pattern                  omni-directional
      Included                              USB wall charger for US, EU,
                                                 UK and AU plus USB charging
                                                 In-flight adapter (3.5mm
                                                 double mono adapter)
                                                 3.5mm audio cable
                                                 Carry case

    About Sennheiser Communications

    Sennheiser Communications is a joint venture between the audio specialist Sennheiser electronic GmbH & Co. KG and the hearing healthcare specialist William Demant Holding Group. Decades of experience in pro music and hearing healthcare have helped the company, founded in 2003, to produce award-winning, innovative headsets.

    For more information please contact:

    Sennheiser Communications A/S - Anke Cebulla - Marketing

    Phone +45-5618-0000 - E-mail:

ots Originaltext: Sennheiser Communications A/S
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For more information please contact: Sennheiser Communications A/S -
Anke Cebulla - Marketing, Phone +45-5618-0000 - E-mail:

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