Sennheiser MM 400-X




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Expert reviews and ratings

By PC Advisor on 80

The Sennheiser MM 400-X is a pair of Bluetooth headphones that fold up to a truly portable package. At £179.99 these wireless headphones better be good, as there are cheaper sets out there. See our Best Headphones round-up for more great cans. ...

By on 100

We love Bluetooth when it’s of the aptX variety, and thankfully the audio-friendly tech is finally starting to hit more and more devices.In fact, you may well already own one with it built in, such as a MacBook running OS X 10.6.4 or later, or the new...

International Review By on 92

Mærket er måske mest kendt for de gennemsigtige computerhøjtalere ”Sound Stick” og som et logo, man finder på indbyggede højtalere i computere og biler. I 70'- og 80'erne var Harman Kardon synonymt med USA-producerede hi-fi-komponenter af høj kvalitet,...