• Registered: 2020-08-23
  • Posts: 7

Topic: Quadmic with Neumann KM-184 rfi interference

Hello,
is there a known issue with rfi and the quadmic with Neumann microphones?
When connection the KM-184 to the Quadmic i am getting radio signal when touching the metal housing of the mic.
When the mic is on a stand there is no problem.
I used the Quadmic with other microphones like AT4050, Shure SM81, Shure SM57 without any problems.
The KM-184 work flawlessly on another pre-amp (Mackie mixer)
Is there a solution?
Thank you!

2 Reply by fl

  • fl
  • S/Mux specialist
  • Offline
  • From: Toronto, Ontario, Canada
  • Registered: 2007-11-12
  • Posts: 266

Re: Quadmic with Neumann KM-184 rfi interference

It's possible that there is a ground connection problem inside your mic. You should contact your dealer to find out about getting it serviced.

Frank Lockwood
https://LockwoodARS.com
Fireface 800, Firmware 2.77
Drivers: Win10, 3.125; Mac, 3.36

fl's Website

  • Registered: 2020-08-23
  • Posts: 7

Re: Quadmic with Neumann KM-184 rfi interference

Thanks for your suggestion.
This is a brand new pair of KM-184 and both mics have the same interference but work perfect with another pre-amp.