AKG CK77WR Professional Lavalier Microphone

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AKG CK77WR Professional Lavalier Microphone (Discontinued)

Description

Details

The CK77 WR is an extremely small, omnidirectional professional lavalier microphone. The patented dual-diaphragm capsule has been designed to protect the transducer from moisture and perspiration.

The CK77 WR uses two vertical diaphragms mounted back to back to cancel out mechanical and cable noise by mixing the signals of both capsules out of phase. Its ruggedness and superior sound quality make it an excellent tool for theater and broadcast applications. The screw-on module capsule allows quick and easy service of the microphone.

The CK77 WR L is available in three versions, differing in color and connector.

Features

Features

Dual-diaphragm transducer for suppression of cable noise.
Resistant to moisture, perspiration and alt withstands sudorific stage performances
Interchangeable capsule module for quick and easy service
Omnidirectional polar pattern for unchanging sound quality in all directions

Specification

General
Audio Frequency Bandwidth	20 to 20000 Hz
Equivalent Noise Level	37 dB-A
Sensitivity	8 mV/Pa
Signal to Noise	68 dB-A
Electrical Impedance	3500 Ohms
Recommended Load	10000 Ohms
Impedance
Powering Interface
Voltage	1.5 to 12 V
Current	0.6 mA
Audio Output
Type	Mini XLR
Gender	Female
Contacts	3-pin
Design
Finish	Various Matte Colors
Dimensions (Dia x L)	0.21" (5.5 mm) x 0.55" (14 mm)
Net Weight	0.008 lbs (0.004 kg)

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