KNOWLES

KNOWLES - EA microphones serie

Dimensions (mm)
5.56 x 3.98 x 2.21
Intro
Introduced in 1976, the EA is a time-tested electret condenser microphone. It is widely used in more cost sensitive applications.
Features : :
• Rugged construction to withstand severe environmental conditions• High resistance to mechanical shock
• Available with RFI suppression
• Un-damped, screen damped, and internally damped responses
• Numerous port locations
• Custom tube diameters and lengths available
• Wide range of frequency responses
Model Dimensions (mm) Sensitivity (dB re 1V/0.1Pa @ 1 kHz) Port location Response Directivity Noise max
EA-21842-000 5.56 x 3.98 x 2.21 -59.0 12S Std Omni-directional 28.5
EA-21843-000 5.56 x 3.98 x 2.21 -59.0 3S Std Omni-directional 28.5
EA-21845-C37 5.56 x 3.98 x 2.21 -59.0 0KP Std Omni-directional 28.5
EA-21868-000 5.56 x 3.98 x 2.21 -61.0 12S 6dB/ Octave Ski Slope Omni-directional -101.0
EA-21939-000 5.56 x 3.98 x 2.21 -59.0 12S Damped Omni-directional 28.5
EA-21986-000 5.56 x 3.98 x 2.21 -61.0 3S n/a Omni-directional 30.5
EA-23003-000 5.56 x 3.98 x 2.21 -61.0 12S Undamped Omni-directional 30.5
EA-23006-A66 5.56 x 3.98 x 2.21 -65.0 12S 6dB Omni-directional -101.0
EA-23015-000 5.56 x 3.98 x 2.21 -61.0 3S Undamped Omni-directional 30.5
EA-23178-078 5.56 x 3.98 x 2.21 -61.0 12S Damped Omni-directional 28.5
EA-26520-000 5.56 x 3.98 x 2.21 -59.0 12S Damped Omni-directional 29.5
EA-26781-000 5.56 x 3.98 x 2.21 -65 (226Hz) 12S Std Omni-directional 28.5
EA-27076-000 5.56 x 3.98 x 2.21 -59.0 0KN Std Omni-directional 28.0