Earthworks IMB30-B Omni Boundary Layer Installation Microphone, White - 60Hz-30kHz

Earthworks IMB30-B Omni Boundary Layer Installation Microphone, White - 60Hz-30kHz

The black IMB30B High Definition Boundary Microphone designed by Earthworks is to capture audio.  The IMB30B is used in fixed sound installations for audio applications like teleconferencing, surveillance, boardrooms, government facilities, lecture halls, and more. The IMB series can be custom mounted in a table and offers great sound quality, flexibility and ease of installation.

The IMB30B is featured with an omni semisphere polar pattern and has a frequency response of 200 Hz to 30 kHz. The microphone is powered by 48V phantom power & terminates in a XLR3M connector.

This mic features a uniform frequency response at 0, 45, and 90°. This semisphere polar response allows the use of fewer microphones, while obtaining higher intelligibility. In addition you also have more sound level before feedback, no spotlighting or highlighting, and more rejection of sounds from the rear of the microphone. The IML series provides a low profile, pristine sounding microphone solution for permanent installations. A lock nut is included.

Earthworks IMB30 Specs

 Analog Performance

• Frequency Range: 60 Hz to 30 kHz
• Equivalent Noise Level: 19.5 dB A-Weighted
• Maximum SPL: 136 dB SPL
• Impedance: 100 Ohms
• Load Impedance: 1000 Ohms
• Sensitivity: 70 mV/Pa at 1 kHz

General

• Operating Current Consumption: 10 mA
• Operating Voltage: 48 V
• Length: 4.4" / 11.18 cm
• Diameter: 1.44" / 36.58 mm
• Weight: 0.28 lb / 127 g

Packaging Info

• Package Weight: 0.55 lb
• Box Dimensions (LxWxH): 9.7 x 3.4 x 3.3"