K 912 - Product support

Take games, movies and music to the next level of realism with the unrestrained freedom of UHF technology.

Unit of sale:
Model Number: K912E
Colour: Hexachrome black


When I dock my K 912 headphone in the charging station/transmitter, the CHARGE light does not come on, and no charging takes place.
Please note that the rechargeable AAA-size cells used in the K 912 MUST have charging contact on the side. This is clearly mentioned in the owner's manual, and shown with a drawing. If you have purchased new cells with plastic coating along the lenght of the cell, it may be possible to peel off the plastic by cutting gently with a knife, then pulling it off. Only about 1 cm needs to be open to the metal, closest to the flat end.


Audio Specifications
DriverSemi open-back headphones
Frequency Response18Hz - 20KHz
Input Impedance32 ohms
Weight280 g
AKG Easy Compare
SoundSignature sound
ConnectivityHome wireless
Smartphone controlNo control option

Product support

Contact info US

Harman Customer Support

Telephone number

001 888-452-4254

Openinghours / language
Mon. – Fri. 10:00am – 10:00pm ET
Sat. - Sun. 11:00am – 3:00pm ET