Multi-USB power source for up to 7 headset charger CH 10 or CH 30
Article No. 504348


Sennheiser MCH 7 is a multi-USB power source that can power 7 Sennheiser CH 10 or CH 30 headset chargers simultaneously. Suitable for SDW 5000, DW Series and SD Series.

A power supply is required (not included with the MCH 7).

For more information about your phone compatibility with Sennheiser headsets please go to headset compatibility guide.


  • Charging time: 3 hours

  • Sennheiser MCH 7 Multi-USB Power Source works with the following Sennheiser power supplies: UNI PS EU 01 (94707), UNI PS UK 01 (92892), UNI PS US 01 (92893), UNI PS AUS 01 (520334).

Technical Data

  • Weight
    50 g / 1.76 oz
  • Current consumption
    125 mA required per CH 10
  • Input voltage range
    6 VDC, nominal (5.5 V – 9.0 V)
  • Output voltage
    5 V (±0.25 V)
WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: