AKG CM311 XLR - NON ROHS, not for EUROPE Head-Worn Vocal Microphone


AKG CM311 XLR - NON ROHS, not for EUROPE Head-Worn Vocal Microphone

(Message For D.O'B. Sound Pro Price)

Be different

for touring and live-sound applications (available outside the EU only)

The CM311 reference head-worn condenser microphone is designed for touring and live-sound applications. It sounds like the best handheld microphones – full, clear and distortion-free, even with the loudest singers. 

Differoid stands for differential cardioid, which cancels ambient noise from floor monitors, crowds and other sources. Controlled field tests show that the Differoid provides up to 12dB more gain before feedback than conventional cardioid microphones. Many users of CM311 say that their house mix is better because the mic’s isolation is nearly complete.

The CM311 is available in different versions, e.g. the CM311 L with a three-pin mini XLR connecter, which fits all AKG wireless body-pack transmitters.


  • Differoid noise-cancelling technology - for highest ambient noise rejection
  • Cardioid polar pattern - for outstanding gain before feedback
  • Condenser capsule with internal shock mount - for efficient rejection of mechanical and body noise
  • Robust headband construction - for maximum comfort and freedom of movement
  • Available with professional Mini-XLR, XLR and W/TA4F connector - for all wireless pocket transmitters


Audio frequency bandwidth 50 to 17000 Hz
Equivalent noise level 26 dB-A
Sensitivity 1.25 mV/Pa
Signal to Noise 68 dB-A
Electrical impedance 75 Ohms
Polar Patterns
Powering Interface
Voltage 18 to 48 V
Audio Output
Type Mini XLR
Gender Female
Contacts 3-pin
Finish satin black
Dimensions / Weight
Length 17.76 mm
Width 13.97 mm
Height 7.62 mm
Net Weight 61 g

D.O'B. Sound Pro is an Authorized Dealership of this brand and all brands that we carry. If we do not have current stock, we can special order directly from the manufacturer any item still in production.
Just send us a message and we will get you an ETA and pricing.



  • Ground shipping is free (orders over $40)
  • Free shipping only to the lower 48 states