Search Microphones

Share This Page

AKG Acoustics CK 77

Pricing & Availability

  • MSRP: $532
  • Discontinued


CK 77 Documentation

OmnidirectionalAKG Acoustics CK 77

Omnidirectional Condenser Microphone

  • Excellent tool for recording and broadcast applications
  • Resistant to moisture, perspiration, and salts
  • Dual-diaphragm transducer for suppression of cable noise
  • Superior sound, compatible to all popular wireless transmitters

Extremely small omnidirectional lavalier microphone. The patented dual-diaphragm capsule has been designed specifically to protect the transducer from moisture and perspiration. The capsule uses two vertical diaphragms mounted back to back and connected out of phase to cancel out mechanical and cable noise, etc.

Available versions:

  • CK 77 WR L (3-pin mini XLR)
  • CK 77 WR L/P (flesh tone)
  • C 577 WR (black)

The AKG Acoustics CK 77 is also known as: CK77, C577, C577WR, CK 77.


Pickup Patterns Pads & Filters
Omnidirectional (8 mV/Pa (-42 dBV) mV/Pa; 20 to 20,000 Hz)
Capsule Dimensions Impedance SPL/Noise
Diameter n/a
400 Ohms (Low) Max SPL: 133 dB
Weight Length Max Diameter Interface(s)
n/a 14mm (0.55'') 5mm (0.20'')
  • 3-pin XLR male (1)
Power Specifications
  • Requires phantom power

Did we get anything wrong on this page? Please let us know!